Base | Representation |
---|---|
bin | 100001000011101111… |
… | …0100001110011111000 |
3 | 20210020120201202211100 |
4 | 1002013132201303320 |
5 | 2130343023404304 |
6 | 52340301331400 |
7 | 5062154321625 |
oct | 1020736416370 |
9 | 223216652740 |
10 | 70992403704 |
11 | 281203a7722 |
12 | 11913266b60 |
13 | 6904c25091 |
14 | 361674734c |
15 | 1ca77e1439 |
hex | 10877a1cf8 |
70992403704 has 96 divisors (see below), whose sum is σ = 202471869600. Its totient is φ = 22427539200.
The previous prime is 70992403693. The next prime is 70992403739. The reversal of 70992403704 is 40730429907.
It is a self number, because there is not a number n which added to its sum of digits gives 70992403704.
It is a congruent number.
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, 16147 + ... + 377154.
It is an arithmetic number, because the mean of its divisors is an integer number (2109081975).
Almost surely, 270992403704 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 70992403704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101235934800).
70992403704 is an abundant number, since it is smaller than the sum of its proper divisors (131479465896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70992403704 is a wasteful number, since it uses less digits than its factorization.
70992403704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 393445 (or 393438 counting only the distinct ones).
The product of its (nonzero) digits is 381024, while the sum is 45.
The spelling of 70992403704 in words is "seventy billion, nine hundred ninety-two million, four hundred three thousand, seven hundred four".
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