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10102332331 = 7131718893457
BaseRepresentation
bin10010110100010010…
…10101101110101011
3222002001022122200201
421122021111232223
5131142144113311
64350240013031
7505226256640
oct113211255653
928061278621
1010102332331
114314559893
121b5b301177
13c4cc69750
146bb99ddc7
153e1d739c1
hex25a255bab

10102332331 has 32 divisors (see below), whose sum is σ = 13175809920. Its totient is φ = 7516717056.

The previous prime is 10102332287. The next prime is 10102332349. The reversal of 10102332331 is 13323320101.

It is a cyclic number.

It is not a de Polignac number, because 10102332331 - 27 = 10102332203 is a prime.

It is a super-2 number, since 2×101023323312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10102332299 and 10102332308.

It is not an unprimeable number, because it can be changed into a prime (10102332131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2920555 + ... + 2924011.

It is an arithmetic number, because the mean of its divisors is an integer number (411744060).

Almost surely, 210102332331 is an apocalyptic number.

10102332331 is a deficient number, since it is larger than the sum of its proper divisors (3073477589).

10102332331 is a wasteful number, since it uses less digits than its factorization.

10102332331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5383.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 10102332331 its reverse (13323320101), we get a palindrome (23425652432).

The spelling of 10102332331 in words is "ten billion, one hundred two million, three hundred thirty-two thousand, three hundred thirty-one".

Divisors: 1 7 13 17 91 119 221 1547 1889 3457 13223 24199 24557 32113 44941 58769 171899 224791 314587 411383 417469 763997 2922283 5347979 6530273 45711911 84893549 111014641 594254843 777102487 1443190333 10102332331