Base | Representation |
---|---|
bin | 100100111011110001001… |
… | …001000011001111101101 |
3 | 22222122012220111101202200 |
4 | 210323301021003033231 |
5 | 313040440023330120 |
6 | 5221550505212113 |
7 | 351240620216106 |
oct | 44736111031755 |
9 | 8878186441680 |
10 | 2538076386285 |
11 | 899434a52920 |
12 | 34ba90791039 |
13 | 15545508391b |
14 | 8abb49cb3ad |
15 | 4604b7c2e90 |
hex | 24ef12433ed |
2538076386285 has 96 divisors (see below), whose sum is σ = 4819711268736. Its totient is φ = 1225348800000.
The previous prime is 2538076386253. The next prime is 2538076386301. The reversal of 2538076386285 is 5826836708352.
2538076386285 is a `hidden beast` number, since 2 + 538 + 0 + 7 + 6 + 38 + 62 + 8 + 5 = 666.
It is not a de Polignac number, because 2538076386285 - 25 = 2538076386253 is a prime.
It is a super-2 number, since 2×25380763862852 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 188683810 + ... + 188697260.
It is an arithmetic number, because the mean of its divisors is an integer number (50205325716).
Almost surely, 22538076386285 is an apocalyptic number.
It is an amenable number.
2538076386285 is a deficient number, since it is larger than the sum of its proper divisors (2281634882451).
2538076386285 is a wasteful number, since it uses less digits than its factorization.
2538076386285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15067 (or 15064 counting only the distinct ones).
The product of its (nonzero) digits is 116121600, while the sum is 63.
The spelling of 2538076386285 in words is "two trillion, five hundred thirty-eight billion, seventy-six million, three hundred eighty-six thousand, two hundred eighty-five".
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