Base | Representation |
---|---|
bin | 10101011011101000… |
… | …010100110010011100 |
3 | 2012101202101112100220 |
4 | 111123220110302130 |
5 | 334112101242134 |
6 | 14323245521340 |
7 | 1443155624544 |
oct | 253350246234 |
9 | 65352345326 |
10 | 23012134044 |
11 | 98398279a9 |
12 | 4562873250 |
13 | 222974a183 |
14 | 118436a324 |
15 | 8ea40a149 |
hex | 55ba14c9c |
23012134044 has 96 divisors (see below), whose sum is σ = 56429936640. Its totient is φ = 7292376000.
The previous prime is 23012134037. The next prime is 23012134063. The reversal of 23012134044 is 44043121032.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2890269 + ... + 2898219.
It is an arithmetic number, because the mean of its divisors is an integer number (587811840).
Almost surely, 223012134044 is an apocalyptic number.
It is an amenable number.
23012134044 is an abundant number, since it is smaller than the sum of its proper divisors (33417802596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23012134044 is a wasteful number, since it uses less digits than its factorization.
23012134044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8151 (or 8149 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 23012134044 its reverse (44043121032), we get a palindrome (67055255076).
The spelling of 23012134044 in words is "twenty-three billion, twelve million, one hundred thirty-four thousand, forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •