Base | Representation |
---|---|
bin | 100110101011111110… |
… | …1000011110000110100 |
3 | 21221102222200102021210 |
4 | 1031113331003300310 |
5 | 2330121440040422 |
6 | 102055540441420 |
7 | 6000541241025 |
oct | 1152775036064 |
9 | 257388612253 |
10 | 83080002612 |
11 | 3226354a692 |
12 | 141273a9270 |
13 | 7ab027a979 |
14 | 4041c48c4c |
15 | 2263ab710c |
hex | 1357f43c34 |
83080002612 has 48 divisors (see below), whose sum is σ = 203722726592. Its totient is φ = 26318234880.
The previous prime is 83080002611. The next prime is 83080002619. The reversal of 83080002612 is 21620008038.
It is a self number, because there is not a number n which added to its sum of digits gives 83080002612.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83080002611) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2156689 + ... + 2194872.
Almost surely, 283080002612 is an apocalyptic number.
It is an amenable number.
83080002612 is an abundant number, since it is smaller than the sum of its proper divisors (120642723980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83080002612 is a wasteful number, since it uses less digits than its factorization.
83080002612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4351648 (or 4351646 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
The spelling of 83080002612 in words is "eighty-three billion, eighty million, two thousand, six hundred twelve".
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