Base | Representation |
---|---|
bin | 100111000101010001… |
… | …1000011001110011000 |
3 | 22000122010212221112002 |
4 | 1032022203003032120 |
5 | 2333341234311210 |
6 | 102320101540132 |
7 | 6030556136063 |
oct | 1161243031630 |
9 | 260563787462 |
10 | 83928822680 |
11 | 326596a577a |
12 | 14323714648 |
13 | 7bb7094b71 |
14 | 40c28818da |
15 | 22b33844a5 |
hex | 138a8c3398 |
83928822680 has 16 divisors (see below), whose sum is σ = 188839851120. Its totient is φ = 33571529056.
The previous prime is 83928822647. The next prime is 83928822697. The reversal of 83928822680 is 8622882938.
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, 1049110244 + ... + 1049110323.
It is an arithmetic number, because the mean of its divisors is an integer number (11802490695).
Almost surely, 283928822680 is an apocalyptic number.
It is an amenable number.
83928822680 is an abundant number, since it is smaller than the sum of its proper divisors (104911028440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83928822680 is a wasteful number, since it uses less digits than its factorization.
83928822680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2098220578 (or 2098220574 counting only the distinct ones).
The product of its (nonzero) digits is 5308416, while the sum is 56.
The spelling of 83928822680 in words is "eighty-three billion, nine hundred twenty-eight million, eight hundred twenty-two thousand, six hundred eighty".
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