Base | Representation |
---|---|
bin | 10101001001111001… |
… | …101110001100100000 |
3 | 2011122000201112222020 |
4 | 111021321232030200 |
5 | 333004431022142 |
6 | 14233542541440 |
7 | 1432614542532 |
oct | 251171561440 |
9 | 64560645866 |
10 | 22714704672 |
11 | 96a6949900 |
12 | 449b137880 |
13 | 21acc3c46a |
14 | 1156a65852 |
15 | 8ce257cec |
hex | 549e6e320 |
22714704672 has 72 divisors (see below), whose sum is σ = 65539465488. Its totient is φ = 6883240320.
The previous prime is 22714704637. The next prime is 22714704697. The reversal of 22714704672 is 27640741722.
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, 966118 + ... + 989349.
It is an arithmetic number, because the mean of its divisors is an integer number (910270354).
Almost surely, 222714704672 is an apocalyptic number.
22714704672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
22714704672 is an abundant number, since it is smaller than the sum of its proper divisors (42824760816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22714704672 is a wasteful number, since it uses less digits than its factorization.
22714704672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1955502 (or 1955483 counting only the distinct ones).
The product of its (nonzero) digits is 263424, while the sum is 42.
The spelling of 22714704672 in words is "twenty-two billion, seven hundred fourteen million, seven hundred four thousand, six hundred seventy-two".
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