Base | Representation |
---|---|
bin | 10111011001000001111011… |
… | …11110000010101100101010 |
3 | 20202010101100112222202110101 |
4 | 23230200331332002230222 |
5 | 23220223114402323200 |
6 | 301222031552540014 |
7 | 13556145613044154 |
oct | 1354407576025452 |
9 | 222111315882411 |
10 | 51437568011050 |
11 | 154316061930a1 |
12 | 5928b4155160a |
13 | 22917075a3390 |
14 | c9b83d3d5ad4 |
15 | 5e302101226a |
hex | 2ec83df82b2a |
51437568011050 has 24 divisors (see below), whose sum is σ = 103033405463436. Its totient is φ = 18992332803840.
The previous prime is 51437568011047. The next prime is 51437568011051. The reversal of 51437568011050 is 5011086573415.
It can be written as a sum of positive squares in 6 ways, for example, as 13864578849289 + 37572989161761 = 3723517^2 + 6129681^2 .
It is not an unprimeable number, because it can be changed into a prime (51437568011051) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39567359359 + ... + 39567360658.
Almost surely, 251437568011050 is an apocalyptic number.
51437568011050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
51437568011050 is an abundant number, since it is smaller than the sum of its proper divisors (51595837452386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51437568011050 is a wasteful number, since it uses less digits than its factorization.
51437568011050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79134720042 (or 79134720037 counting only the distinct ones).
The product of its (nonzero) digits is 504000, while the sum is 46.
The spelling of 51437568011050 in words is "fifty-one trillion, four hundred thirty-seven billion, five hundred sixty-eight million, eleven thousand, fifty".
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