Base | Representation |
---|---|
bin | 11111111100001101000100… |
… | …11001010001100000000000 |
3 | 100012200201101121122020120102 |
4 | 33332012202121101200000 |
5 | 33201241042112211020 |
6 | 405215012501301532 |
7 | 20536360110256262 |
oct | 1776064231214000 |
9 | 305621347566512 |
10 | 70238324725760 |
11 | 2041a9a721aaa4 |
12 | 7a647a8a048a8 |
13 | 30265a3ca82a9 |
14 | 134b7a5827b32 |
15 | 81c0d7834475 |
hex | 3fe1a2651800 |
70238324725760 has 768 divisors, whose sum is σ = 184159186848000. Its totient is φ = 25652824637440.
The previous prime is 70238324725753. The next prime is 70238324725799. The reversal of 70238324725760 is 6752742383207.
It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 70238324725696 and 70238324725705.
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 63 ways as a sum of consecutive naturals, for example, 57431172509 + ... + 57431173731.
It is an arithmetic number, because the mean of its divisors is an integer number (239790607875).
Almost surely, 270238324725760 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 70238324725760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92079593424000).
70238324725760 is an abundant number, since it is smaller than the sum of its proper divisors (113920862122240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70238324725760 is a wasteful number, since it uses less digits than its factorization.
70238324725760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1462 (or 1442 counting only the distinct ones).
The product of its (nonzero) digits is 23708160, while the sum is 56.
The spelling of 70238324725760 in words is "seventy trillion, two hundred thirty-eight billion, three hundred twenty-four million, seven hundred twenty-five thousand, seven hundred sixty".
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