Base | Representation |
---|---|
bin | 1010011110000000100010… |
… | …01000010110111011111011 |
3 | 10000111211000211020011100112 |
4 | 11033000101020112323323 |
5 | 11004140121400012311 |
6 | 120543502250054535 |
7 | 4564143401152313 |
oct | 517002110267373 |
9 | 100454024204315 |
10 | 23021312110331 |
11 | 7376313581737 |
12 | 26b9826a1a44b |
13 | cacb922a67c2 |
14 | 5983477d0443 |
15 | 29dc8562928b |
hex | 14f011216efb |
23021312110331 has 16 divisors (see below), whose sum is σ = 23788026003456. Its totient is φ = 22256115420000.
The previous prime is 23021312110271. The next prime is 23021312110337. The reversal of 23021312110331 is 13301121312032.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23021312110331 is a prime.
It is a super-2 number, since 2×230213121103312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23021312110297 and 23021312110306.
It is not an unprimeable number, because it can be changed into a prime (23021312110337) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122346101 + ... + 122534121.
It is an arithmetic number, because the mean of its divisors is an integer number (1486751625216).
Almost surely, 223021312110331 is an apocalyptic number.
23021312110331 is a deficient number, since it is larger than the sum of its proper divisors (766713893125).
23021312110331 is a wasteful number, since it uses less digits than its factorization.
23021312110331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192034.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 23021312110331 its reverse (13301121312032), we get a palindrome (36322433422363).
The spelling of 23021312110331 in words is "twenty-three trillion, twenty-one billion, three hundred twelve million, one hundred ten thousand, three hundred thirty-one".
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