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14230031025 = 3527297911831
BaseRepresentation
bin11010100000010110…
…10000101010110001
31100201201022110211010
431100023100222301
5213120341443100
610312010541133
71012430160630
oct152013205261
940651273733
1014230031025
116042532a21
1229117377a9
13145a17c302
1498dc75517
15584420750
hex3502d0ab1

14230031025 has 96 divisors (see below), whose sum is σ = 28169625600. Its totient is φ = 6200812800.

The previous prime is 14230031009. The next prime is 14230031059. The reversal of 14230031025 is 52013003241.

It is not a de Polignac number, because 14230031025 - 24 = 14230031009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 14230030992 and 14230031010.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1196860 + ... + 1208690.

It is an arithmetic number, because the mean of its divisors is an integer number (293433600).

Almost surely, 214230031025 is an apocalyptic number.

14230031025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14230031025 is a deficient number, since it is larger than the sum of its proper divisors (13939594575).

14230031025 is a wasteful number, since it uses less digits than its factorization.

14230031025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11959 (or 11954 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 14230031025 its reverse (52013003241), we get a palindrome (66243034266).

The spelling of 14230031025 in words is "fourteen billion, two hundred thirty million, thirty-one thousand, twenty-five".

Divisors: 1 3 5 7 15 21 25 29 35 75 79 87 105 145 175 203 237 395 435 525 553 609 725 1015 1185 1659 1975 2175 2291 2765 3045 5075 5925 6873 8295 11455 11831 13825 15225 16037 34365 35493 41475 48111 57275 59155 80185 82817 171825 177465 240555 248451 295775 343099 400925 414085 887325 934649 1029297 1202775 1242255 1715495 2070425 2401693 2803947 4673245 5146485 6211275 6542543 7205079 8577475 12008465 14019735 19627629 23366225 25732425 27104821 32712715 36025395 60042325 70098675 81314463 98138145 135524105 163563575 180126975 189733747 406572315 490690725 569201241 677620525 948668735 2032861575 2846006205 4743343675 14230031025