Base | Representation |
---|---|
bin | 101111000010011100… |
… | …110001011000110000 |
3 | 11211100220202112102000 |
4 | 233002130301120300 |
5 | 1311414240244410 |
6 | 35111431254000 |
7 | 3435416045322 |
oct | 570234613060 |
9 | 154326675360 |
10 | 50506962480 |
11 | 1a468955507 |
12 | 995681a300 |
13 | 49bbac1c20 |
14 | 2631bb9612 |
15 | 14a9135dc0 |
hex | bc2731630 |
50506962480 has 640 divisors, whose sum is σ = 194215069440. Its totient is φ = 11983749120.
The previous prime is 50506962461. The next prime is 50506962497. The reversal of 50506962480 is 8426960505.
50506962480 is a `hidden beast` number, since 5 + 0 + 50 + 69 + 62 + 480 = 666.
It is a super-2 number, since 2×505069624802 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 179739940 + ... + 179740220.
It is an arithmetic number, because the mean of its divisors is an integer number (303461046).
Almost surely, 250506962480 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50506962480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97107534720).
50506962480 is an abundant number, since it is smaller than the sum of its proper divisors (143708106960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50506962480 is a wasteful number, since it uses less digits than its factorization.
50506962480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 526 (or 514 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 45.
The spelling of 50506962480 in words is "fifty billion, five hundred six million, nine hundred sixty-two thousand, four hundred eighty".
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