Base | Representation |
---|---|
bin | 101111001011000101… |
… | …101110010001110110 |
3 | 11211202000111220102000 |
4 | 233023011232101312 |
5 | 1312213342243012 |
6 | 35134050200130 |
7 | 3442126114455 |
oct | 571305562166 |
9 | 154660456360 |
10 | 50651915382 |
11 | 1a53275a7a2 |
12 | 9997283046 |
13 | 4a12b44783 |
14 | 264714cb9c |
15 | 14b6c19ddc |
hex | bcb16e476 |
50651915382 has 64 divisors (see below), whose sum is σ = 116121384960. Its totient is φ = 16353837792.
The previous prime is 50651915371. The next prime is 50651915387. The reversal of 50651915382 is 28351915605.
50651915382 is a `hidden beast` number, since 5 + 0 + 6 + 519 + 1 + 53 + 82 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50651915387) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 388713 + ... + 502395.
It is an arithmetic number, because the mean of its divisors is an integer number (1814396640).
Almost surely, 250651915382 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50651915382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58060692480).
50651915382 is an abundant number, since it is smaller than the sum of its proper divisors (65469469578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50651915382 is a wasteful number, since it uses less digits than its factorization.
50651915382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113954 (or 113948 counting only the distinct ones).
The product of its (nonzero) digits is 324000, while the sum is 45.
The spelling of 50651915382 in words is "fifty billion, six hundred fifty-one million, nine hundred fifteen thousand, three hundred eighty-two".
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