Base | Representation |
---|---|
bin | 1010011101110001101000… |
… | …10111000001100111011011 |
3 | 10000111001101100220120221001 |
4 | 11032320310113001213123 |
5 | 11004022231141120011 |
6 | 120540100430125431 |
7 | 4563441232555420 |
oct | 516706427014733 |
9 | 100431340816831 |
10 | 23013313223131 |
11 | 73729893a4360 |
12 | 26b8174050877 |
13 | cac1b906305a |
14 | 597bc9335d47 |
15 | 29d96829d7c1 |
hex | 14ee345c19db |
23013313223131 has 32 divisors (see below), whose sum is σ = 31200755738112. Its totient is φ = 16421450319360.
The previous prime is 23013313223083. The next prime is 23013313223149. The reversal of 23013313223131 is 13132231331032.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 23013313223131 - 215 = 23013313190363 is a prime.
It is a super-2 number, since 2×230133132231312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23013313223131.
It is not an unprimeable number, because it can be changed into a prime (23013313229131) 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, 237530421 + ... + 237627286.
It is an arithmetic number, because the mean of its divisors is an integer number (975023616816).
Almost surely, 223013313223131 is an apocalyptic number.
23013313223131 is a deficient number, since it is larger than the sum of its proper divisors (8187442514981).
23013313223131 is a wasteful number, since it uses less digits than its factorization.
23013313223131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 475157779.
The product of its (nonzero) digits is 5832, while the sum is 28.
Adding to 23013313223131 its reverse (13132231331032), we get a palindrome (36145544554163).
The spelling of 23013313223131 in words is "twenty-three trillion, thirteen billion, three hundred thirteen million, two hundred twenty-three thousand, one hundred thirty-one".
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