Base | Representation |
---|---|
bin | 100110101011111101… |
… | …0110100010010011100 |
3 | 21221102221120120011011 |
4 | 1031113322310102130 |
5 | 2330121312234230 |
6 | 102055520105004 |
7 | 6000533242504 |
oct | 1152772642234 |
9 | 257387516134 |
10 | 83079414940 |
11 | 32263189105 |
12 | 14127165164 |
13 | 7ab0103332 |
14 | 4041b34a04 |
15 | 22639ece2a |
hex | 1357eb449c |
83079414940 has 12 divisors (see below), whose sum is σ = 174466771416. Its totient is φ = 33231765968.
The previous prime is 83079414907. The next prime is 83079414967. The reversal of 83079414940 is 4941497038.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2076985354 + ... + 2076985393.
It is an arithmetic number, because the mean of its divisors is an integer number (14538897618).
Almost surely, 283079414940 is an apocalyptic number.
It is an amenable number.
83079414940 is an abundant number, since it is smaller than the sum of its proper divisors (91387356476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83079414940 is a wasteful number, since it uses less digits than its factorization.
83079414940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4153970756 (or 4153970754 counting only the distinct ones).
The product of its (nonzero) digits is 870912, while the sum is 49.
The spelling of 83079414940 in words is "eighty-three billion, seventy-nine million, four hundred fourteen thousand, nine hundred forty".
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