Base | Representation |
---|---|
bin | 101111100000011111… |
… | …100011111000010110 |
3 | 11212200001012210201021 |
4 | 233200133203320112 |
5 | 1313432304310240 |
6 | 35233434551354 |
7 | 3454046300656 |
oct | 574037437026 |
9 | 155601183637 |
10 | 51011010070 |
11 | 1a6a7426969 |
12 | 9a7759855a |
13 | 4a6c363437 |
14 | 267cb06366 |
15 | 14d84ed54a |
hex | be07e3e16 |
51011010070 has 16 divisors (see below), whose sum is σ = 91824088608. Its totient is φ = 20403455040.
The previous prime is 51011010031. The next prime is 51011010073. The reversal of 51011010070 is 7001011015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51011010073) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132442 + ... + 345778.
It is an arithmetic number, because the mean of its divisors is an integer number (5739005538).
Almost surely, 251011010070 is an apocalyptic number.
51011010070 is a deficient number, since it is larger than the sum of its proper divisors (40813078538).
51011010070 is a wasteful number, since it uses less digits than its factorization.
51011010070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237255.
The product of its (nonzero) digits is 35, while the sum is 16.
Adding to 51011010070 its reverse (7001011015), we get a palindrome (58012021085).
The spelling of 51011010070 in words is "fifty-one billion, eleven million, ten thousand, seventy".
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