Base | Representation |
---|---|
bin | 10101100011111110… |
… | …010111110101001100 |
3 | 2012202111211010122022 |
4 | 111203332113311030 |
5 | 334403421201104 |
6 | 14345210305312 |
7 | 1446505604243 |
oct | 254376276514 |
9 | 65674733568 |
10 | 23152131404 |
11 | 9900857aa6 |
12 | 45a1728238 |
13 | 224c75624c |
14 | 1198bad95a |
15 | 907860bbe |
hex | 563f97d4c |
23152131404 has 24 divisors (see below), whose sum is σ = 41335939008. Its totient is φ = 11342448000.
The previous prime is 23152131367. The next prime is 23152131437. The reversal of 23152131404 is 40413125132.
It is a happy number.
It is a super-2 number, since 2×231521314042 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86504 + ... + 231920.
It is an arithmetic number, because the mean of its divisors is an integer number (1722330792).
Almost surely, 223152131404 is an apocalyptic number.
It is an amenable number.
23152131404 is a deficient number, since it is larger than the sum of its proper divisors (18183807604).
23152131404 is a wasteful number, since it uses less digits than its factorization.
23152131404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146225 (or 146223 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 23152131404 its reverse (40413125132), we get a palindrome (63565256536).
The spelling of 23152131404 in words is "twenty-three billion, one hundred fifty-two million, one hundred thirty-one thousand, four hundred four".
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