Base | Representation |
---|---|
bin | 100000101101110001… |
… | …0111110001101100001 |
3 | 20201100012212122011200 |
4 | 1001123202332031201 |
5 | 2122340333333410 |
6 | 52135212231413 |
7 | 5034664541553 |
oct | 1013342761541 |
9 | 221305778150 |
10 | 70255371105 |
11 | 27882364177 |
12 | 1174846b569 |
13 | 681831aa0a |
14 | 35868cd4d3 |
15 | 1c62c563c0 |
hex | 105b8be361 |
70255371105 has 24 divisors (see below), whose sum is σ = 123317450880. Its totient is φ = 36995231520.
The previous prime is 70255371097. The next prime is 70255371167. The reversal of 70255371105 is 50117355207.
It is a happy number.
70255371105 is a `hidden beast` number, since 7 + 0 + 2 + 5 + 537 + 110 + 5 = 666.
It is not a de Polignac number, because 70255371105 - 23 = 70255371097 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 70255371105.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9877651 + ... + 9884760.
It is an arithmetic number, because the mean of its divisors is an integer number (5138227120).
Almost surely, 270255371105 is an apocalyptic number.
It is an amenable number.
70255371105 is a deficient number, since it is larger than the sum of its proper divisors (53062079775).
70255371105 is a wasteful number, since it uses less digits than its factorization.
70255371105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19762501 (or 19762498 counting only the distinct ones).
The product of its (nonzero) digits is 36750, while the sum is 36.
The spelling of 70255371105 in words is "seventy billion, two hundred fifty-five million, three hundred seventy-one thousand, one hundred five".
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