Base | Representation |
---|---|
bin | 10010000000111101011111… |
… | …101101101001111110110000 |
3 | 101101112101201101101102111100 |
4 | 102000331133231221332300 |
5 | 40341104304040411024 |
6 | 440302054050044400 |
7 | 22455145520626335 |
oct | 2200753755517660 |
9 | 341471641342440 |
10 | 79230867513264 |
11 | 23277693191a95 |
12 | 8a77581279700 |
13 | 3529591c0b4bc |
14 | 157cb19d7898c |
15 | 925e9b4d17c9 |
hex | 480f5fb69fb0 |
79230867513264 has 240 divisors, whose sum is σ = 226918197627264. Its totient is φ = 25799930956800.
The previous prime is 79230867513253. The next prime is 79230867513277. The reversal of 79230867513264 is 46231576803297.
It is a happy number.
79230867513264 is a `hidden beast` number, since 7 + 9 + 2 + 30 + 8 + 67 + 513 + 26 + 4 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1924880844 + ... + 1924922004.
It is a 1-persistent number, because it is pandigital, but 2⋅79230867513264 = 158461735026528 is not.
Almost surely, 279230867513264 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 79230867513264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113459098813632).
79230867513264 is an abundant number, since it is smaller than the sum of its proper divisors (147687330114000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79230867513264 is a wasteful number, since it uses less digits than its factorization.
79230867513264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42896 (or 42887 counting only the distinct ones).
The product of its (nonzero) digits is 91445760, while the sum is 63.
The spelling of 79230867513264 in words is "seventy-nine trillion, two hundred thirty billion, eight hundred sixty-seven million, five hundred thirteen thousand, two hundred sixty-four".
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