Base | Representation |
---|---|
bin | 10000000010000000011011… |
… | …011110011110100001011000 |
3 | 100020122100222020220000002100 |
4 | 100002000123132132201120 |
5 | 33220140101342332204 |
6 | 405542145525003400 |
7 | 20564636240333661 |
oct | 2002003336364130 |
9 | 306570866800070 |
10 | 70506644105304 |
11 | 20513777547240 |
12 | 7aa87b0553560 |
13 | 30459954bc424 |
14 | 135a77b242368 |
15 | 82408da92a39 |
hex | 40201b79e858 |
70506644105304 has 192 divisors, whose sum is σ = 217826093721600. Its totient is φ = 20394040550400.
The previous prime is 70506644105299. The next prime is 70506644105333. The reversal of 70506644105304 is 40350144660507.
70506644105304 is a `hidden beast` number, since 7 + 0 + 5 + 0 + 66 + 44 + 10 + 530 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 70506644105304.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4685184 + ... + 12765744.
It is an arithmetic number, because the mean of its divisors is an integer number (1134510904800).
Almost surely, 270506644105304 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 70506644105304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108913046860800).
70506644105304 is an abundant number, since it is smaller than the sum of its proper divisors (147319449616296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70506644105304 is a wasteful number, since it uses less digits than its factorization.
70506644105304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8081086 (or 8081079 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 45.
The spelling of 70506644105304 in words is "seventy trillion, five hundred six billion, six hundred forty-four million, one hundred five thousand, three hundred four".
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