Base | Representation |
---|---|
bin | 101111100001001101… |
… | …011011100000101111 |
3 | 11212200212211201000101 |
4 | 233201031123200233 |
5 | 1313443344100130 |
6 | 35234544411531 |
7 | 3454253431243 |
oct | 574115334057 |
9 | 155625751011 |
10 | 51023034415 |
11 | 1a703199a41 |
12 | 9a7b616ba7 |
13 | 4a719b3532 |
14 | 2680556423 |
15 | 14d95c61ca |
hex | be135b82f |
51023034415 has 16 divisors (see below), whose sum is σ = 61747505280. Its totient is φ = 40473170080.
The previous prime is 51023034401. The next prime is 51023034451. The reversal of 51023034415 is 51443032015.
It is not a de Polignac number, because 51023034415 - 211 = 51023032367 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228420 + ... + 392710.
It is an arithmetic number, because the mean of its divisors is an integer number (3859219080).
Almost surely, 251023034415 is an apocalyptic number.
51023034415 is a deficient number, since it is larger than the sum of its proper divisors (10724470865).
51023034415 is a wasteful number, since it uses less digits than its factorization.
51023034415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164822.
The product of its (nonzero) digits is 7200, while the sum is 28.
The spelling of 51023034415 in words is "fifty-one billion, twenty-three million, thirty-four thousand, four hundred fifteen".
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