Base | Representation |
---|---|
bin | 10101011011110000… |
… | …010111101100111011 |
3 | 2012101220100200111020 |
4 | 111123300113230323 |
5 | 334113121240011 |
6 | 14323403033523 |
7 | 1443212560515 |
oct | 253360275473 |
9 | 65356320436 |
10 | 23014243131 |
11 | 983aa38550 |
12 | 456350b8a3 |
13 | 222a008159 |
14 | 1184758bb5 |
15 | 8ea6c5006 |
hex | 55bc17b3b |
23014243131 has 8 divisors (see below), whose sum is σ = 33475262784. Its totient is φ = 13948026120.
The previous prime is 23014243129. The next prime is 23014243157. The reversal of 23014243131 is 13134241032.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23014243131 - 21 = 23014243129 is a prime.
It is a super-2 number, since 2×230142431312 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23014243181) 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, 348700621 + ... + 348700686.
It is an arithmetic number, because the mean of its divisors is an integer number (4184407848).
Almost surely, 223014243131 is an apocalyptic number.
23014243131 is a deficient number, since it is larger than the sum of its proper divisors (10461019653).
23014243131 is a wasteful number, since it uses less digits than its factorization.
23014243131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 697401321.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 23014243131 its reverse (13134241032), we get a palindrome (36148484163).
The spelling of 23014243131 in words is "twenty-three billion, fourteen million, two hundred forty-three thousand, one hundred thirty-one".
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