Base | Representation |
---|---|
bin | 10101111000000110… |
… | …011001010101000110 |
3 | 2020122001011102002100 |
4 | 111320012121111012 |
5 | 341101340412024 |
6 | 14442511252530 |
7 | 1461045553512 |
oct | 257006312506 |
9 | 66561142070 |
10 | 23489779014 |
11 | 9a64405709 |
12 | 467681a146 |
13 | 22a46a5c30 |
14 | 11cb983142 |
15 | 9273097c9 |
hex | 578199546 |
23489779014 has 24 divisors (see below), whose sum is σ = 54809484912. Its totient is φ = 7227624240.
The previous prime is 23489779009. The next prime is 23489779123. The reversal of 23489779014 is 41097798432.
23489779014 is a `hidden beast` number, since 2 + 3 + 489 + 77 + 90 + 1 + 4 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50191602 + ... + 50192069.
It is an arithmetic number, because the mean of its divisors is an integer number (2283728538).
Almost surely, 223489779014 is an apocalyptic number.
23489779014 is an abundant number, since it is smaller than the sum of its proper divisors (31319705898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23489779014 is a wasteful number, since it uses less digits than its factorization.
23489779014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100383692 (or 100383689 counting only the distinct ones).
The product of its (nonzero) digits is 3048192, while the sum is 54.
The spelling of 23489779014 in words is "twenty-three billion, four hundred eighty-nine million, seven hundred seventy-nine thousand, fourteen".
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