Base | Representation |
---|---|
bin | 1101101011101011001011… |
… | …11100101011000000000000 |
3 | 10221112101021102000100210200 |
4 | 12311311211330223000000 |
5 | 12420430113303441224 |
6 | 143554114420125200 |
7 | 6223532414613000 |
oct | 665654574530000 |
9 | 127471242010720 |
10 | 30087956312064 |
11 | 9650259a46152 |
12 | 345b2b7836800 |
13 | 13a3388a2bb11 |
14 | 76039ca9a000 |
15 | 3729cba135c9 |
hex | 1b5d65f2b000 |
30087956312064 has 1248 divisors, whose sum is σ = 106418939827200. Its totient is φ = 8171690655744.
The previous prime is 30087956312047. The next prime is 30087956312083. The reversal of 30087956312064 is 46021365978003.
30087956312064 is a `hidden beast` number, since 3 + 0 + 0 + 8 + 7 + 9 + 563 + 12 + 0 + 64 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 30087956312064.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 89281769304 + ... + 89281769640.
It is an arithmetic number, because the mean of its divisors is an integer number (85271586400).
It is a 1-persistent number, because it is pandigital, but 2⋅30087956312064 = 60175912624128 is not.
Almost surely, 230087956312064 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 30087956312064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53209469913600).
30087956312064 is an abundant number, since it is smaller than the sum of its proper divisors (76330983515136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30087956312064 is a wasteful number, since it uses less digits than its factorization.
30087956312064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 718 (or 679 counting only the distinct ones).
The product of its (nonzero) digits is 6531840, while the sum is 54.
The spelling of 30087956312064 in words is "thirty trillion, eighty-seven billion, nine hundred fifty-six million, three hundred twelve thousand, sixty-four".
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