Base | Representation |
---|---|
bin | 100001000001101011… |
… | …1100111011011000100 |
3 | 20210001210001020011000 |
4 | 1002003113213123010 |
5 | 2130222402422240 |
6 | 52325400213300 |
7 | 5060356441251 |
oct | 1020327473304 |
9 | 223053036130 |
10 | 70923482820 |
11 | 28095503413 |
12 | 118b416a230 |
13 | 68c38737a8 |
14 | 360b526428 |
15 | 1ca172a430 |
hex | 10835e76c4 |
70923482820 has 48 divisors (see below), whose sum is σ = 220650837120. Its totient is φ = 18912928608.
The previous prime is 70923482797. The next prime is 70923482837. The reversal of 70923482820 is 2828432907.
70923482820 is a `hidden beast` number, since 7 + 0 + 92 + 3 + 482 + 82 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65669352 + ... + 65670431.
It is an arithmetic number, because the mean of its divisors is an integer number (4596892440).
Almost surely, 270923482820 is an apocalyptic number.
It is an amenable number.
70923482820 is an abundant number, since it is smaller than the sum of its proper divisors (149727354300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70923482820 is a wasteful number, since it uses less digits than its factorization.
70923482820 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131339801 (or 131339793 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 45.
The spelling of 70923482820 in words is "seventy billion, nine hundred twenty-three million, four hundred eighty-two thousand, eight hundred twenty".
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