Base | Representation |
---|---|
bin | 101111100111111010… |
… | …011110111000101010 |
3 | 11212222201110221210002 |
4 | 233213322132320222 |
5 | 1314211142224020 |
6 | 35254043223002 |
7 | 3460120434506 |
oct | 574772367052 |
9 | 155881427702 |
10 | 51135508010 |
11 | 1a760730024 |
12 | 9ab1217a62 |
13 | 4a8c0a3762 |
14 | 2691473306 |
15 | 14e43e1975 |
hex | be7e9ee2a |
51135508010 has 16 divisors (see below), whose sum is σ = 92046989736. Its totient is φ = 20453519808.
The previous prime is 51135508001. The next prime is 51135508063. The reversal of 51135508010 is 1080553115.
It can be written as a sum of positive squares in 4 ways, for example, as 48554563201 + 2580944809 = 220351^2 + 50803^2 .
It is a super-2 number, since 2×511355080102 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320852 + ... + 453008.
Almost surely, 251135508010 is an apocalyptic number.
51135508010 is a deficient number, since it is larger than the sum of its proper divisors (40911481726).
51135508010 is a wasteful number, since it uses less digits than its factorization.
51135508010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170857.
The product of its (nonzero) digits is 3000, while the sum is 29.
The spelling of 51135508010 in words is "fifty-one billion, one hundred thirty-five million, five hundred eight thousand, ten".
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