Base | Representation |
---|---|
bin | 110100011100110110… |
… | …000100000100100110 |
3 | 12101100221012200222200 |
4 | 310130312010010212 |
5 | 1410320014244400 |
6 | 41512233035330 |
7 | 4032424300545 |
oct | 643466040446 |
9 | 171327180880 |
10 | 56318509350 |
11 | 2198036a704 |
12 | aab8b55b46 |
13 | 5406b1735c |
14 | 2a2397015c |
15 | 16e9445b00 |
hex | d1cd84126 |
56318509350 has 72 divisors (see below), whose sum is σ = 151708753560. Its totient is φ = 14978597760.
The previous prime is 56318509337. The next prime is 56318509367. The reversal of 56318509350 is 5390581365.
56318509350 is a `hidden beast` number, since 5 + 631 + 8 + 5 + 0 + 9 + 3 + 5 + 0 = 666.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 56318509296 and 56318509305.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5442 + ... + 335658.
Almost surely, 256318509350 is an apocalyptic number.
56318509350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 56318509350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75854376780).
56318509350 is an abundant number, since it is smaller than the sum of its proper divisors (95390244210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56318509350 is a wasteful number, since it uses less digits than its factorization.
56318509350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 330614 (or 330606 counting only the distinct ones).
The product of its (nonzero) digits is 486000, while the sum is 45.
The spelling of 56318509350 in words is "fifty-six billion, three hundred eighteen million, five hundred nine thousand, three hundred fifty".
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