Base | Representation |
---|---|
bin | 100000101011010011… |
… | …0010100111000010000 |
3 | 20201010102200110020201 |
4 | 1001112212110320100 |
5 | 2122203111124204 |
6 | 52123045144544 |
7 | 5032636153330 |
oct | 1012646247020 |
9 | 221112613221 |
10 | 70172364304 |
11 | 2783a519a09 |
12 | 117246bb154 |
13 | 6804076b73 |
14 | 35798830c0 |
15 | 1c5a80b9a4 |
hex | 1056994e10 |
70172364304 has 80 divisors (see below), whose sum is σ = 157536345600. Its totient is φ = 29657751552.
The previous prime is 70172364287. The next prime is 70172364347. The reversal of 70172364304 is 40346327107.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8215524 + ... + 8224060.
It is an arithmetic number, because the mean of its divisors is an integer number (1969204320).
Almost surely, 270172364304 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70172364304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78768172800).
70172364304 is an abundant number, since it is smaller than the sum of its proper divisors (87363981296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70172364304 is a wasteful number, since it uses less digits than its factorization.
70172364304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9560 (or 9554 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 37.
The spelling of 70172364304 in words is "seventy billion, one hundred seventy-two million, three hundred sixty-four thousand, three hundred four".
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