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24933494289025 = 52748922292
BaseRepresentation
bin1011010101101010010000…
…00100011111001010000001
310021021121201002100110121101
411222311020010133022001
511232002244014222100
6125010142242254401
75152246142410000
oct552651004371201
9107247632313541
1024933494289025
117a432655695a3
122968340957401
1310bb2abb4a6aa
14622b05100c37
152d389db2686a
hex16ad4811f281

24933494289025 has 135 divisors (see below), whose sum is σ = 36638113039611. Its totient is φ = 16831327645440.

The previous prime is 24933494289013. The next prime is 24933494289127. The reversal of 24933494289025 is 52098249433942.

The square root of 24933494289025 is 4993345.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 11306587825729 + 13626906463296 = 3362527^2 + 3691464^2 .

It is not a de Polignac number, because 24933494289025 - 225 = 24933460734593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 108879887611 + ... + 108879887839.

Almost surely, 224933494289025 is an apocalyptic number.

24933494289025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

24933494289025 is the 4993345-th square number.

24933494289025 is the 2496673-rd centered octagonal number.

It is an amenable number.

24933494289025 is a deficient number, since it is larger than the sum of its proper divisors (11704618750586).

24933494289025 is an frugal number, since it uses more digits than its factorization.

24933494289025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 134369280, while the sum is 64.

The spelling of 24933494289025 in words is "twenty-four trillion, nine hundred thirty-three billion, four hundred ninety-four million, two hundred eighty-nine thousand, twenty-five".

Divisors: 1 5 7 25 35 49 89 175 229 245 343 445 623 1145 1225 1603 1715 2225 2401 3115 4361 5725 7921 8015 8575 11221 12005 15575 20381 21805 30527 39605 40075 52441 55447 56105 60025 78547 101905 109025 142667 152635 198025 213689 262205 277235 280525 367087 388129 392735 509525 549829 713335 763175 998669 1068445 1311025 1386175 1813909 1835435 1940645 1963675 2569609 2716903 2749145 3566675 4667249 4993345 5342225 6990683 9069545 9177175 9703225 12697363 12848045 13584515 13745725 17987263 19018321 23336245 24966725 32670743 34953415 45347725 48934781 63486815 64240225 67922575 88881541 89936315 95091605 116681225 125910841 163353715 174767075 228695201 244673905 317434075 415385161 444407705 449681575 475458025 622170787 629554205 816768575 1143476005 1223369525 1600866407 2076925805 2222038525 2907696127 3110853935 3147771025 4355195509 5717380025 8004332035 10384629025 11206064849 14538480635 15554269675 20353872889 21775977545 40021660175 56030324245 72692403175 101769364445 108879887725 142477110223 280151621225 508846822225 712385551115 997339771561 3561927755575 4986698857805 24933494289025