Base | Representation |
---|---|
bin | 101111110000001100… |
… | …001101000000011000 |
3 | 11220100101202221010100 |
4 | 233300030031000120 |
5 | 1320002214333341 |
6 | 35315523415400 |
7 | 3463424651244 |
oct | 576014150030 |
9 | 156311687110 |
10 | 51274371096 |
11 | 1a822055a03 |
12 | 9b2b824560 |
13 | 4ab1aa3470 |
14 | 26a5a9d424 |
15 | 15016c13b6 |
hex | bf030d018 |
51274371096 has 48 divisors (see below), whose sum is σ = 149550251760. Its totient is φ = 15776729280.
The previous prime is 51274371091. The next prime is 51274371119. The reversal of 51274371096 is 69017347215.
51274371096 is a `hidden beast` number, since 5 + 1 + 274 + 371 + 0 + 9 + 6 = 666.
It is a super-2 number, since 2×512743710962 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51274371091) 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, 27389220 + ... + 27391091.
It is an arithmetic number, because the mean of its divisors is an integer number (3115630245).
Almost surely, 251274371096 is an apocalyptic number.
It is an amenable number.
51274371096 is an abundant number, since it is smaller than the sum of its proper divisors (98275880664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51274371096 is a wasteful number, since it uses less digits than its factorization.
51274371096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54780336 (or 54780329 counting only the distinct ones).
The product of its (nonzero) digits is 317520, while the sum is 45.
The spelling of 51274371096 in words is "fifty-one billion, two hundred seventy-four million, three hundred seventy-one thousand, ninety-six".
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