Base | Representation |
---|---|
bin | 101011010011101101… |
… | …0001001010000000000 |
3 | 22220001112110222110012 |
4 | 1112213122021100000 |
5 | 3010432224240140 |
6 | 110420332124052 |
7 | 6501462063401 |
oct | 1264732112000 |
9 | 286045428405 |
10 | 93002961920 |
11 | 36495824900 |
12 | 16036606628 |
13 | 8a02002a1b |
14 | 4703a759a8 |
15 | 2644d08265 |
hex | 15a7689400 |
93002961920 has 528 divisors, whose sum is σ = 262510948224. Its totient is φ = 31521177600.
The previous prime is 93002961901. The next prime is 93002961929. The reversal of 93002961920 is 2916920039.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93002961929) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 869186507 + ... + 869186613.
Almost surely, 293002961920 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 93002961920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131255474112).
93002961920 is an abundant number, since it is smaller than the sum of its proper divisors (169507986304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93002961920 is a wasteful number, since it uses less digits than its factorization.
93002961920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238 (or 209 counting only the distinct ones).
The product of its (nonzero) digits is 52488, while the sum is 41.
The spelling of 93002961920 in words is "ninety-three billion, two million, nine hundred sixty-one thousand, nine hundred twenty".
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