Base | Representation |
---|---|
bin | 111001101111000000100… |
… | …0010110100010000101000 |
3 | 1001002120112200012112121211 |
4 | 1303132001002310100220 |
5 | 2020001304204014140 |
6 | 24513135200442504 |
7 | 1446165641460424 |
oct | 163360102642050 |
9 | 31076480175554 |
10 | 7934969594920 |
11 | 258a224521405 |
12 | a81a25319434 |
13 | 457358c20c24 |
14 | 1d60a9a91b84 |
15 | db617ca22ea |
hex | 737810b4428 |
7934969594920 has 64 divisors (see below), whose sum is σ = 19610451216000. Its totient is φ = 2876199499008.
The previous prime is 7934969594911. The next prime is 7934969594941. The reversal of 7934969594920 is 294959694397.
It is a Harshad number since it is a multiple of its sum of digits (76).
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, 226955335 + ... + 226990294.
It is an arithmetic number, because the mean of its divisors is an integer number (306413300250).
Almost surely, 27934969594920 is an apocalyptic number.
It is an amenable number.
7934969594920 is an abundant number, since it is smaller than the sum of its proper divisors (11675481621080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7934969594920 is a wasteful number, since it uses less digits than its factorization.
7934969594920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 453945682 (or 453945678 counting only the distinct ones).
The product of its (nonzero) digits is 1190427840, while the sum is 76.
The spelling of 7934969594920 in words is "seven trillion, nine hundred thirty-four billion, nine hundred sixty-nine million, five hundred ninety-four thousand, nine hundred twenty".
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