Base | Representation |
---|---|
bin | 10100111100010110… |
… | …101110110000000111 |
3 | 2011001012001201010112 |
4 | 110330112232300013 |
5 | 332023240144403 |
6 | 14155223343235 |
7 | 1424154661610 |
oct | 247426566007 |
9 | 64035051115 |
10 | 22487428103 |
11 | 959a626628 |
12 | 4436bb1b1b |
13 | 2174b2499a |
14 | 11347c2c07 |
15 | 8b93119d8 |
hex | 53c5aec07 |
22487428103 has 32 divisors (see below), whose sum is σ = 26203098240. Its totient is φ = 18902361600.
The previous prime is 22487428087. The next prime is 22487428109. The reversal of 22487428103 is 30182478422.
It is a cyclic number.
It is not a de Polignac number, because 22487428103 - 24 = 22487428087 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22487428109) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60287825 + ... + 60288197.
It is an arithmetic number, because the mean of its divisors is an integer number (818846820).
Almost surely, 222487428103 is an apocalyptic number.
22487428103 is a deficient number, since it is larger than the sum of its proper divisors (3715670137).
22487428103 is a wasteful number, since it uses less digits than its factorization.
22487428103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1067.
The product of its (nonzero) digits is 172032, while the sum is 41.
The spelling of 22487428103 in words is "twenty-two billion, four hundred eighty-seven million, four hundred twenty-eight thousand, one hundred three".
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