Base | Representation |
---|---|
bin | 100001000001111101… |
… | …1111001010000011000 |
3 | 20210002102221101201200 |
4 | 1002003323321100120 |
5 | 2130232321234143 |
6 | 52330340114200 |
7 | 5060533331001 |
oct | 1020373712030 |
9 | 223072841650 |
10 | 70932993048 |
11 | 2809a909605 |
12 | 118b7395960 |
13 | 68c5823448 |
14 | 360c8c01a8 |
15 | 1ca24a81d3 |
hex | 1083ef9418 |
70932993048 has 96 divisors (see below), whose sum is σ = 201244024800. Its totient is φ = 22528180224.
The previous prime is 70932992957. The next prime is 70932993137. The reversal of 70932993048 is 84039923907.
70932993048 is a `hidden beast` number, since 7 + 0 + 9 + 329 + 9 + 304 + 8 = 666.
It is a super-4 number, since 4×709329930484 (a number of 45 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 70932992985 and 70932993003.
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, 342258 + ... + 508926.
It is an arithmetic number, because the mean of its divisors is an integer number (2096291925).
Almost surely, 270932993048 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 70932993048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100622012400).
70932993048 is an abundant number, since it is smaller than the sum of its proper divisors (130311031752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70932993048 is a wasteful number, since it uses less digits than its factorization.
70932993048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166961 (or 166954 counting only the distinct ones).
The product of its (nonzero) digits is 2939328, while the sum is 54.
The spelling of 70932993048 in words is "seventy billion, nine hundred thirty-two million, nine hundred ninety-three thousand, forty-eight".
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