Base | Representation |
---|---|
bin | 101111111000011010… |
… | …100011100101000110 |
3 | 11220201000102001101100 |
4 | 233320122203211012 |
5 | 1320243030220202 |
6 | 35341333040530 |
7 | 3500021530014 |
oct | 577032434506 |
9 | 156630361340 |
10 | 51412351302 |
11 | 1a892a28534 |
12 | 9b69a86146 |
13 | 4b04554360 |
14 | 26ba1398b4 |
15 | 150d87941c |
hex | bf86a3946 |
51412351302 has 48 divisors (see below), whose sum is σ = 120200921568. Its totient is φ = 15787699200.
The previous prime is 51412351301. The next prime is 51412351339. The reversal of 51412351302 is 20315321415.
51412351302 is a `hidden beast` number, since 5 + 1 + 4 + 1 + 2 + 351 + 302 = 666.
It is a super-2 number, since 2×514123513022 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51412351301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100699 + ... + 336102.
It is an arithmetic number, because the mean of its divisors is an integer number (2504185866).
Almost surely, 251412351302 is an apocalyptic number.
51412351302 is an abundant number, since it is smaller than the sum of its proper divisors (68788570266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51412351302 is a wasteful number, since it uses less digits than its factorization.
51412351302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 437325 (or 437322 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
Adding to 51412351302 its reverse (20315321415), we get a palindrome (71727672717).
The spelling of 51412351302 in words is "fifty-one billion, four hundred twelve million, three hundred fifty-one thousand, three hundred two".
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