Base | Representation |
---|---|
bin | 1010100000100000100001… |
… | …01110010000000000100111 |
3 | 10000211000201211010100020001 |
4 | 11100100100232100000213 |
5 | 11012042023340042020 |
6 | 121051145300322131 |
7 | 4603304033320420 |
oct | 520202056200047 |
9 | 100730654110201 |
10 | 23107204612135 |
11 | 73a978a666616 |
12 | 27123b80a3347 |
13 | cb8000139977 |
14 | 59c574d94647 |
15 | 2a111109950a |
hex | 150410b90027 |
23107204612135 has 16 divisors (see below), whose sum is σ = 32426854580736. Its totient is φ = 15476453320608.
The previous prime is 23107204612133. The next prime is 23107204612171. The reversal of 23107204612135 is 53121640270132.
It is not a de Polignac number, because 23107204612135 - 21 = 23107204612133 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23107204612094 and 23107204612103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23107204612133) 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, 7676810659 + ... + 7676813668.
It is an arithmetic number, because the mean of its divisors is an integer number (2026678411296).
Almost surely, 223107204612135 is an apocalyptic number.
23107204612135 is a deficient number, since it is larger than the sum of its proper divisors (9319649968601).
23107204612135 is a wasteful number, since it uses less digits than its factorization.
23107204612135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15353624382.
The product of its (nonzero) digits is 60480, while the sum is 37.
Adding to 23107204612135 its reverse (53121640270132), we get a palindrome (76228844882267).
The spelling of 23107204612135 in words is "twenty-three trillion, one hundred seven billion, two hundred four million, six hundred twelve thousand, one hundred thirty-five".
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