Base | Representation |
---|---|
bin | 100000100110111011… |
… | …1100001011010100000 |
3 | 20200202020001010122122 |
4 | 1001031313201122200 |
5 | 2121403111032102 |
6 | 52100333323412 |
7 | 5026210064150 |
oct | 1011567413240 |
9 | 220666033578 |
10 | 70025877152 |
11 | 27774866a50 |
12 | 116a3636568 |
13 | 67ac907b8a |
14 | 3564230760 |
15 | 1c4ca230a2 |
hex | 104dde16a0 |
70025877152 has 48 divisors (see below), whose sum is σ = 171881704512. Its totient is φ = 27282808320.
The previous prime is 70025877149. The next prime is 70025877167. The reversal of 70025877152 is 25177852007.
It is a super-2 number, since 2×700258771522 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14207333 + ... + 14212260.
It is an arithmetic number, because the mean of its divisors is an integer number (3580868844).
Almost surely, 270025877152 is an apocalyptic number.
It is an amenable number.
70025877152 is an abundant number, since it is smaller than the sum of its proper divisors (101855827360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70025877152 is a wasteful number, since it uses less digits than its factorization.
70025877152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28419621 (or 28419613 counting only the distinct ones).
The product of its (nonzero) digits is 274400, while the sum is 44.
It can be divided in two parts, 700 and 25877152, that added together give a palindrome (25877852).
The spelling of 70025877152 in words is "seventy billion, twenty-five million, eight hundred seventy-seven thousand, one hundred fifty-two".
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