Base | Representation |
---|---|
bin | 100000101011000001… |
… | …1111001001000101000 |
3 | 20201002210200212011120 |
4 | 1001112003321020220 |
5 | 2122143303302033 |
6 | 52122123455240 |
7 | 5032466350026 |
oct | 1012603711050 |
9 | 221083625146 |
10 | 70163337768 |
11 | 27835414167 |
12 | 11721687520 |
13 | 6802236414 |
14 | 35785b3716 |
15 | 1c59b271b3 |
hex | 10560f9228 |
70163337768 has 16 divisors (see below), whose sum is σ = 175408344480. Its totient is φ = 23387779248.
The previous prime is 70163337767. The next prime is 70163337773. The reversal of 70163337768 is 86773336107.
It is a self number, because there is not a number n which added to its sum of digits gives 70163337768.
It is not an unprimeable number, because it can be changed into a prime (70163337767) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1461736180 + ... + 1461736227.
It is an arithmetic number, because the mean of its divisors is an integer number (10963021530).
Almost surely, 270163337768 is an apocalyptic number.
It is an amenable number.
70163337768 is an abundant number, since it is smaller than the sum of its proper divisors (105245006712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70163337768 is a wasteful number, since it uses less digits than its factorization.
70163337768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2923472416 (or 2923472412 counting only the distinct ones).
The product of its (nonzero) digits is 2667168, while the sum is 51.
The spelling of 70163337768 in words is "seventy billion, one hundred sixty-three million, three hundred thirty-seven thousand, seven hundred sixty-eight".
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