Base | Representation |
---|---|
bin | 100100110111010011… |
… | …0010010001101010000 |
3 | 21120100010210200120220 |
4 | 1021232212102031100 |
5 | 2244112211104021 |
6 | 100211243233040 |
7 | 5501531616441 |
oct | 1115646221520 |
9 | 246303720526 |
10 | 79164941136 |
11 | 306345aaa96 |
12 | 13414218780 |
13 | 7608128448 |
14 | 3b8dcc52c8 |
15 | 20d501dcc6 |
hex | 126e992350 |
79164941136 has 40 divisors (see below), whose sum is σ = 204519525984. Its totient is φ = 26387011200.
The previous prime is 79164941129. The next prime is 79164941161. The reversal of 79164941136 is 63114946197.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1800211 + ... + 1843661.
Almost surely, 279164941136 is an apocalyptic number.
It is an amenable number.
79164941136 is an abundant number, since it is smaller than the sum of its proper divisors (125354584848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79164941136 is a wasteful number, since it uses less digits than its factorization.
79164941136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81419 (or 81413 counting only the distinct ones).
The product of its digits is 979776, while the sum is 51.
The spelling of 79164941136 in words is "seventy-nine billion, one hundred sixty-four million, nine hundred forty-one thousand, one hundred thirty-six".
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