Base | Representation |
---|---|
bin | 10101011100110101… |
… | …011000001101001011 |
3 | 2012110011101202022020 |
4 | 111130311120031023 |
5 | 334132234130011 |
6 | 14325250455523 |
7 | 1443522413163 |
oct | 253465301513 |
9 | 65404352266 |
10 | 23032333131 |
11 | 984a173865 |
12 | 45695945a3 |
13 | 22309a00b2 |
14 | 1186d075a3 |
15 | 8ec09a006 |
hex | 55cd5834b |
23032333131 has 8 divisors (see below), whose sum is σ = 30734370000. Its totient is φ = 15342592512.
The previous prime is 23032333123. The next prime is 23032333169. The reversal of 23032333131 is 13133323032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23032333131 - 23 = 23032333123 is a prime.
It is a super-2 number, since 2×230323331312 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23032333111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3069690 + ... + 3077183.
It is an arithmetic number, because the mean of its divisors is an integer number (3841796250).
Almost surely, 223032333131 is an apocalyptic number.
23032333131 is a deficient number, since it is larger than the sum of its proper divisors (7702036869).
23032333131 is a wasteful number, since it uses less digits than its factorization.
23032333131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6148125.
The product of its (nonzero) digits is 2916, while the sum is 24.
Adding to 23032333131 its reverse (13133323032), we get a palindrome (36165656163).
The spelling of 23032333131 in words is "twenty-three billion, thirty-two million, three hundred thirty-three thousand, one hundred thirty-one".
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