Base | Representation |
---|---|
bin | 10010111001101111… |
… | …011011110110111000 |
3 | 1221101110200011000121 |
4 | 102321233123312320 |
5 | 313031244322031 |
6 | 13153543343024 |
7 | 1315645624120 |
oct | 227157336670 |
9 | 57343604017 |
10 | 20296089016 |
11 | 8675682095 |
12 | 3b25151a74 |
13 | 1bb5b36538 |
14 | da775bc80 |
15 | 7dbc56011 |
hex | 4b9bdbdb8 |
20296089016 has 32 divisors (see below), whose sum is σ = 43980300000. Its totient is φ = 8600587776.
The previous prime is 20296088977. The next prime is 20296089071. The reversal of 20296089016 is 61098069202.
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, 2031141 + ... + 2041108.
It is an arithmetic number, because the mean of its divisors is an integer number (1374384375).
Almost surely, 220296089016 is an apocalyptic number.
It is an amenable number.
20296089016 is an abundant number, since it is smaller than the sum of its proper divisors (23684210984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20296089016 is a wasteful number, since it uses less digits than its factorization.
20296089016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4072351 (or 4072347 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 43.
The spelling of 20296089016 in words is "twenty billion, two hundred ninety-six million, eighty-nine thousand, sixteen".
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