Base | Representation |
---|---|
bin | 100100110101010111100… |
… | …010010001100110111000 |
3 | 22221222110222112021200112 |
4 | 210311113202101212320 |
5 | 312432401302341102 |
6 | 5214452541323452 |
7 | 350605413616145 |
oct | 44652742214670 |
9 | 8858428467615 |
10 | 2531204340152 |
11 | 896528952954 |
12 | 34a693266588 |
13 | 1548cb42b037 |
14 | 8a72205b3cc |
15 | 45c98331252 |
hex | 24d578919b8 |
2531204340152 has 32 divisors (see below), whose sum is σ = 4819106622720. Its totient is φ = 1246126986720.
The previous prime is 2531204340127. The next prime is 2531204340169. The reversal of 2531204340152 is 2510434021352.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34193 + ... + 2250239.
It is an arithmetic number, because the mean of its divisors is an integer number (150597081960).
Almost surely, 22531204340152 is an apocalyptic number.
It is an amenable number.
2531204340152 is a deficient number, since it is larger than the sum of its proper divisors (2287902282568).
2531204340152 is a wasteful number, since it uses less digits than its factorization.
2531204340152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2218251 (or 2218247 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 32.
The spelling of 2531204340152 in words is "two trillion, five hundred thirty-one billion, two hundred four million, three hundred forty thousand, one hundred fifty-two".
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