Base | Representation |
---|---|
bin | 101111100000100000… |
… | …0001110100110111011 |
3 | 100202100002222100111100 |
4 | 1133001000032212323 |
5 | 3132420202412311 |
6 | 114511324102443 |
7 | 10241131220664 |
oct | 1370100164673 |
9 | 322302870440 |
10 | 102022310331 |
11 | 3a2a3a30857 |
12 | 17933094a23 |
13 | 980b798986 |
14 | 4d1b88636b |
15 | 29c1a57a56 |
hex | 17c100e9bb |
102022310331 has 24 divisors (see below), whose sum is σ = 147726371520. Its totient is φ = 67848480000.
The previous prime is 102022310323. The next prime is 102022310393. The reversal of 102022310331 is 133013220201.
102022310331 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 22 + 310 + 331 = 666.
It is not a de Polignac number, because 102022310331 - 23 = 102022310323 is a prime.
It is a super-2 number, since 2×1020223103312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (102022310321) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12827406 + ... + 12835356.
It is an arithmetic number, because the mean of its divisors is an integer number (6155265480).
Almost surely, 2102022310331 is an apocalyptic number.
102022310331 is a deficient number, since it is larger than the sum of its proper divisors (45704061189).
102022310331 is a wasteful number, since it uses less digits than its factorization.
102022310331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11267 (or 11264 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 102022310331 its reverse (133013220201), we get a palindrome (235035530532).
The spelling of 102022310331 in words is "one hundred two billion, twenty-two million, three hundred ten thousand, three hundred thirty-one".
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