Base | Representation |
---|---|
bin | 1010100000111000101110… |
… | …11011011001101001111111 |
3 | 10000212021021122000201202210 |
4 | 11100130113123121221333 |
5 | 11012300133203411221 |
6 | 121101135115551503 |
7 | 4604244105362334 |
oct | 520342733315177 |
9 | 100767248021683 |
10 | 23120202013311 |
11 | 740424a326487 |
12 | 2714a24a5b593 |
13 | cb92c1b0b7b0 |
14 | 59d04924498b |
15 | 2a1622186276 |
hex | 1507176d9a7f |
23120202013311 has 32 divisors (see below), whose sum is σ = 33428816967168. Its totient is φ = 14129159587200.
The previous prime is 23120202013213. The next prime is 23120202013319. The reversal of 23120202013311 is 11331020202132.
It is not a de Polignac number, because 23120202013311 - 213 = 23120202005119 is a prime.
It is a super-2 number, since 2×231202020133112 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23120202013319) 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, 5156365 + ... + 8533961.
It is an arithmetic number, because the mean of its divisors is an integer number (1044650530224).
Almost surely, 223120202013311 is an apocalyptic number.
23120202013311 is a deficient number, since it is larger than the sum of its proper divisors (10308614953857).
23120202013311 is a wasteful number, since it uses less digits than its factorization.
23120202013311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3378831.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 23120202013311 its reverse (11331020202132), we get a palindrome (34451222215443).
The spelling of 23120202013311 in words is "twenty-three trillion, one hundred twenty billion, two hundred two million, thirteen thousand, three hundred eleven".
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