Base | Representation |
---|---|
bin | 100000100110111011… |
… | …1011100001001110000 |
3 | 20200202020000001002102 |
4 | 1001031313130021300 |
5 | 2121403104334400 |
6 | 52100333035532 |
7 | 5026206644261 |
oct | 1011567341160 |
9 | 220666001072 |
10 | 70025855600 |
11 | 27774851838 |
12 | 116a3625ba8 |
13 | 67ac8cb11c |
14 | 3564226968 |
15 | 1c4ca1b9d5 |
hex | 104dddc270 |
70025855600 has 60 divisors (see below), whose sum is σ = 168303220464. Its totient is φ = 27999336960.
The previous prime is 70025855579. The next prime is 70025855611. The reversal of 70025855600 is 655852007.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1025732 + ... + 1091868.
Almost surely, 270025855600 is an apocalyptic number.
It is an amenable number.
70025855600 is an abundant number, since it is smaller than the sum of its proper divisors (98277364864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70025855600 is a wasteful number, since it uses less digits than its factorization.
70025855600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68802 (or 68791 counting only the distinct ones).
The product of its (nonzero) digits is 84000, while the sum is 38.
The spelling of 70025855600 in words is "seventy billion, twenty-five million, eight hundred fifty-five thousand, six hundred".
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