Base | Representation |
---|---|
bin | 110000001011101000… |
… | …110111011010111100 |
3 | 11221112111021200102220 |
4 | 300023220313122330 |
5 | 1321423111312232 |
6 | 35433333445340 |
7 | 3511016064612 |
oct | 601350673274 |
9 | 157474250386 |
10 | 51734869692 |
11 | 1aa38a92360 |
12 | a039aa0850 |
13 | 4b5630793c |
14 | 270acd16b2 |
15 | 152bd3542c |
hex | c0ba376bc |
51734869692 has 24 divisors (see below), whose sum is σ = 131688759552. Its totient is φ = 15677233200.
The previous prime is 51734869679. The next prime is 51734869721. The reversal of 51734869692 is 29696843715.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 195965284 + ... + 195965547.
It is an arithmetic number, because the mean of its divisors is an integer number (5487031648).
Almost surely, 251734869692 is an apocalyptic number.
It is an amenable number.
51734869692 is an abundant number, since it is smaller than the sum of its proper divisors (79953889860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51734869692 is a wasteful number, since it uses less digits than its factorization.
51734869692 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 391930849 (or 391930847 counting only the distinct ones).
The product of its digits is 19595520, while the sum is 60.
The spelling of 51734869692 in words is "fifty-one billion, seven hundred thirty-four million, eight hundred sixty-nine thousand, six hundred ninety-two".
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