Base | Representation |
---|---|
bin | 1010011101011011000100… |
… | …11111100001110011000000 |
3 | 10000102220010100002001120220 |
4 | 11032231202133201303000 |
5 | 11003322430242132034 |
6 | 120530334555103040 |
7 | 4562532143463033 |
oct | 516554237416300 |
9 | 100386110061526 |
10 | 23001202302144 |
11 | 7368834072150 |
12 | 26b5954141a80 |
13 | cab008c32c11 |
14 | 59739aac301a |
15 | 29d4a9e1c749 |
hex | 14eb627e1cc0 |
23001202302144 has 112 divisors (see below), whose sum is σ = 66392626696320. Its totient is φ = 6969768099840.
The previous prime is 23001202302137. The next prime is 23001202302167. The reversal of 23001202302144 is 44120320210032.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52906647 + ... + 53339625.
Almost surely, 223001202302144 is an apocalyptic number.
23001202302144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
23001202302144 is an abundant number, since it is smaller than the sum of its proper divisors (43391424394176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23001202302144 is a wasteful number, since it uses less digits than its factorization.
23001202302144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 458158 (or 458148 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 23001202302144 its reverse (44120320210032), we get a palindrome (67121522512176).
The spelling of 23001202302144 in words is "twenty-three trillion, one billion, two hundred two million, three hundred two thousand, one hundred forty-four".
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