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23950455355 = 5171284121943
BaseRepresentation
bin10110010011100011…
…101111001000111011
32021211011000012020001
4112103203233020323
5343022304032410
615000325213431
71505341340311
oct262343571073
967734005201
1023950455355
11a180453662
124784b61277
132348c70298
141232c200b1
159529a633a
hex5938ef23b

23950455355 has 16 divisors (see below), whose sum is σ = 30434923584. Its totient is φ = 18031057920.

The previous prime is 23950455343. The next prime is 23950455383. The reversal of 23950455355 is 55355405932.

It is not a de Polignac number, because 23950455355 - 223 = 23942066747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1080514 + ... + 1102456.

It is an arithmetic number, because the mean of its divisors is an integer number (1902182724).

Almost surely, 223950455355 is an apocalyptic number.

23950455355 is a deficient number, since it is larger than the sum of its proper divisors (6484468229).

23950455355 is a wasteful number, since it uses less digits than its factorization.

23950455355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34806.

The product of its (nonzero) digits is 2025000, while the sum is 46.

The spelling of 23950455355 in words is "twenty-three billion, nine hundred fifty million, four hundred fifty-five thousand, three hundred fifty-five".

Divisors: 1 5 17 85 12841 21943 64205 109715 218297 373031 1091485 1865155 281770063 1408850315 4790091071 23950455355