Base | Representation |
---|---|
bin | 100000101110001110… |
… | …0010000010001100000 |
3 | 20201101021010112111220 |
4 | 1001130130100101200 |
5 | 2122403204343141 |
6 | 52140510135040 |
7 | 5035236302544 |
oct | 1013434202140 |
9 | 221337115456 |
10 | 70270387296 |
11 | 2788a89004a |
12 | 117514b1480 |
13 | 681b477835 |
14 | 35888bba24 |
15 | 1c64220766 |
hex | 105c710460 |
70270387296 has 24 divisors (see below), whose sum is σ = 184459766904. Its totient is φ = 23423462400.
The previous prime is 70270387277. The next prime is 70270387301. The reversal of 70270387296 is 69278307207.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365991505 + ... + 365991696.
It is an arithmetic number, because the mean of its divisors is an integer number (7685823621).
Almost surely, 270270387296 is an apocalyptic number.
It is an amenable number.
70270387296 is an abundant number, since it is smaller than the sum of its proper divisors (114189379608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70270387296 is a wasteful number, since it uses less digits than its factorization.
70270387296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 731983214 (or 731983206 counting only the distinct ones).
The product of its (nonzero) digits is 1778112, while the sum is 51.
The spelling of 70270387296 in words is "seventy billion, two hundred seventy million, three hundred eighty-seven thousand, two hundred ninety-six".
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