Base | Representation |
---|---|
bin | 11101110110011011000… |
… | …010000111111100111011 |
3 | 21021002202122122111001111 |
4 | 131312123002013330323 |
5 | 232102030402104111 |
6 | 4210204315101151 |
7 | 301126064632630 |
oct | 35663302077473 |
9 | 7232678574044 |
10 | 2051300425531 |
11 | 720a51681885 |
12 | 2916804417b7 |
13 | 11b58a85a956 |
14 | 713d7bb2187 |
15 | 3855bae8a21 |
hex | 1dd9b087f3b |
2051300425531 has 16 divisors (see below), whose sum is σ = 2365949850880. Its totient is φ = 1742053975200.
The previous prime is 2051300425523. The next prime is 2051300425541. The reversal of 2051300425531 is 1355240031502.
It is not a de Polignac number, because 2051300425531 - 23 = 2051300425523 is a prime.
It is a super-2 number, since 2×20513004255312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2051300425493 and 2051300425502.
It is not an unprimeable number, because it can be changed into a prime (2051300425541) 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, 26399920 + ... + 26477506.
It is an arithmetic number, because the mean of its divisors is an integer number (147871865680).
Almost surely, 22051300425531 is an apocalyptic number.
2051300425531 is a deficient number, since it is larger than the sum of its proper divisors (314649425349).
2051300425531 is a wasteful number, since it uses less digits than its factorization.
2051300425531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112354.
The product of its (nonzero) digits is 18000, while the sum is 31.
The spelling of 2051300425531 in words is "two trillion, fifty-one billion, three hundred million, four hundred twenty-five thousand, five hundred thirty-one".
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