Base | Representation |
---|---|
bin | 10101011101100010… |
… | …110000111101011111 |
3 | 2012110222210020010022 |
4 | 111131202300331133 |
5 | 334143310343012 |
6 | 14330353502355 |
7 | 1444025505650 |
oct | 253542607537 |
9 | 65428706108 |
10 | 23044231007 |
11 | 985595a916 |
12 | 45715719bb |
13 | 22332a7765 |
14 | 1188723527 |
15 | 8ed14a472 |
hex | 55d8b0f5f |
23044231007 has 16 divisors (see below), whose sum is σ = 27064477440. Its totient is φ = 19209984192.
The previous prime is 23044230991. The next prime is 23044231031. The reversal of 23044231007 is 70013244032.
It is not a de Polignac number, because 23044231007 - 24 = 23044230991 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23044231037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94157 + ... + 234422.
It is an arithmetic number, because the mean of its divisors is an integer number (1691529840).
Almost surely, 223044231007 is an apocalyptic number.
23044231007 is a deficient number, since it is larger than the sum of its proper divisors (4020246433).
23044231007 is a wasteful number, since it uses less digits than its factorization.
23044231007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 328862.
The product of its (nonzero) digits is 4032, while the sum is 26.
Adding to 23044231007 its reverse (70013244032), we get a palindrome (93057475039).
The spelling of 23044231007 in words is "twenty-three billion, forty-four million, two hundred thirty-one thousand, seven".
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