Base | Representation |
---|---|
bin | 10101101011100000… |
… | …010000110011001110 |
3 | 2020002022112002102120 |
4 | 111223200100303032 |
5 | 340133241043024 |
6 | 14405522033410 |
7 | 1452601416462 |
oct | 255340206316 |
9 | 66068462376 |
10 | 23278456014 |
11 | 9966099600 |
12 | 4617aa8866 |
13 | 226c985b38 |
14 | 11ab8944a2 |
15 | 9139b5479 |
hex | 56b810cce |
23278456014 has 96 divisors (see below), whose sum is σ = 54995044608. Its totient is φ = 6539808000.
The previous prime is 23278455989. The next prime is 23278456021. The reversal of 23278456014 is 41065487232.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 812839 + ... + 840989.
It is an arithmetic number, because the mean of its divisors is an integer number (572865048).
Almost surely, 223278456014 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23278456014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27497522304).
23278456014 is an abundant number, since it is smaller than the sum of its proper divisors (31716588594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23278456014 is a wasteful number, since it uses less digits than its factorization.
23278456014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28262 (or 28251 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 42.
The spelling of 23278456014 in words is "twenty-three billion, two hundred seventy-eight million, four hundred fifty-six thousand, fourteen".
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