Base | Representation |
---|---|
bin | 101111111000100010… |
… | …111000101101110010 |
3 | 11220201011111222220000 |
4 | 233320202320231302 |
5 | 1320244110110101 |
6 | 35341451530430 |
7 | 3500046223401 |
oct | 577042705562 |
9 | 156634458800 |
10 | 51414535026 |
11 | 1a89418a168 |
12 | 9b6a759a16 |
13 | 4b04b3a2ba |
14 | 26ba547638 |
15 | 150db5b486 |
hex | bf88b8b72 |
51414535026 has 40 divisors (see below), whose sum is σ = 115304622444. Its totient is φ = 17123603040.
The previous prime is 51414535013. The next prime is 51414535031. The reversal of 51414535026 is 62053541415.
51414535026 is a `hidden beast` number, since 5 + 1 + 4 + 145 + 3 + 502 + 6 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 36628218225 + 14786316801 = 191385^2 + 121599^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 56956 + ... + 325688.
Almost surely, 251414535026 is an apocalyptic number.
51414535026 is an abundant number, since it is smaller than the sum of its proper divisors (63890087418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51414535026 is a wasteful number, since it uses less digits than its factorization.
51414535026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269928 (or 269919 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
The spelling of 51414535026 in words is "fifty-one billion, four hundred fourteen million, five hundred thirty-five thousand, twenty-six".
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