Base | Representation |
---|---|
bin | 101011011110000110… |
… | …1010000111000111000 |
3 | 22220221212002012221022 |
4 | 1112330031100320320 |
5 | 3012141042004442 |
6 | 110515115202012 |
7 | 6513230054540 |
oct | 1267415207070 |
9 | 286855065838 |
10 | 93351906872 |
11 | 36654799364 |
12 | 16113446308 |
13 | 8a593a9923 |
14 | 473814a320 |
15 | 26657843d2 |
hex | 15bc350e38 |
93351906872 has 16 divisors (see below), whose sum is σ = 200039800560. Its totient is φ = 40007960064.
The previous prime is 93351906871. The next prime is 93351906877. The reversal of 93351906872 is 27860915339.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93351906871) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833499113 + ... + 833499224.
It is an arithmetic number, because the mean of its divisors is an integer number (12502487535).
Almost surely, 293351906872 is an apocalyptic number.
It is an amenable number.
93351906872 is an abundant number, since it is smaller than the sum of its proper divisors (106687893688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93351906872 is a wasteful number, since it uses less digits than its factorization.
93351906872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1666998350 (or 1666998346 counting only the distinct ones).
The product of its (nonzero) digits is 2449440, while the sum is 53.
The spelling of 93351906872 in words is "ninety-three billion, three hundred fifty-one million, nine hundred six thousand, eight hundred seventy-two".
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