Base | Representation |
---|---|
bin | 10011000000110010… |
… | …011011100001110000 |
3 | 1221200201010122001020 |
4 | 103000302123201300 |
5 | 313302031031413 |
6 | 13213405335440 |
7 | 1321612545132 |
oct | 230062334160 |
9 | 57621118036 |
10 | 20414314608 |
11 | 8726391796 |
12 | 3b58867580 |
13 | 1c0448b8cc |
14 | db9335052 |
15 | 7e730ac23 |
hex | 4c0c9b870 |
20414314608 has 40 divisors (see below), whose sum is σ = 55029894528. Its totient is φ = 6508911552.
The previous prime is 20414314579. The next prime is 20414314619. The reversal of 20414314608 is 80641341402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9244510 + ... + 9246717.
Almost surely, 220414314608 is an apocalyptic number.
It is an amenable number.
20414314608 is an abundant number, since it is smaller than the sum of its proper divisors (34615579920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20414314608 is a wasteful number, since it uses less digits than its factorization.
20414314608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18491261 (or 18491255 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 33.
The spelling of 20414314608 in words is "twenty billion, four hundred fourteen million, three hundred fourteen thousand, six hundred eight".
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