Base | Representation |
---|---|
bin | 10100111101011101… |
… | …100110100010101000 |
3 | 2011002111000121011120 |
4 | 110331131212202220 |
5 | 332043014203241 |
6 | 14201125455240 |
7 | 1424501620605 |
oct | 247535464250 |
9 | 64074017146 |
10 | 22506006696 |
11 | 95aa065a38 |
12 | 4441271520 |
13 | 217892b134 |
14 | 113705b6ac |
15 | 8bac81666 |
hex | 53d7668a8 |
22506006696 has 32 divisors (see below), whose sum is σ = 58080019200. Its totient is φ = 7260001920.
The previous prime is 22506006671. The next prime is 22506006697. The reversal of 22506006696 is 69660060522.
It is not an unprimeable number, because it can be changed into a prime (22506006697) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15124261 + ... + 15125748.
It is an arithmetic number, because the mean of its divisors is an integer number (1815000600).
Almost surely, 222506006696 is an apocalyptic number.
It is an amenable number.
22506006696 is an abundant number, since it is smaller than the sum of its proper divisors (35574012504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22506006696 is a wasteful number, since it uses less digits than its factorization.
22506006696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30250049 (or 30250045 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 42.
It can be divided in two parts, 2250600 and 6696, that multiplied together give a square (15070017600 = 1227602).
The spelling of 22506006696 in words is "twenty-two billion, five hundred six million, six thousand, six hundred ninety-six".
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