Base | Representation |
---|---|
bin | 10100111100010101… |
… | …000110011110001010 |
3 | 2011001011021000012210 |
4 | 110330111012132022 |
5 | 332023133012340 |
6 | 14155210245550 |
7 | 1424151232410 |
oct | 247425063612 |
9 | 64034230183 |
10 | 22487000970 |
11 | 959a364725 |
12 | 4436a268b6 |
13 | 2174a05445 |
14 | 11347112b0 |
15 | 8b927a180 |
hex | 53c54678a |
22487000970 has 32 divisors (see below), whose sum is σ = 61678631808. Its totient is φ = 5139885888.
The previous prime is 22487000969. The next prime is 22487001001. The reversal of 22487000970 is 7900078422.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53540269 + ... + 53540688.
It is an arithmetic number, because the mean of its divisors is an integer number (1927457244).
Almost surely, 222487000970 is an apocalyptic number.
22487000970 is an abundant number, since it is smaller than the sum of its proper divisors (39191630838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22487000970 is a wasteful number, since it uses less digits than its factorization.
22487000970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107080974.
The product of its (nonzero) digits is 56448, while the sum is 39.
The spelling of 22487000970 in words is "twenty-two billion, four hundred eighty-seven million, nine hundred seventy", and thus it is an aban number.
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