Base | Representation |
---|---|
bin | 10101000110001110… |
… | …100100100101001000 |
3 | 2011110201201202100212 |
4 | 111012032210211020 |
5 | 332343140431243 |
6 | 14223501420252 |
7 | 1431235562633 |
oct | 250616444510 |
9 | 64421652325 |
10 | 22653061448 |
11 | 9675076396 |
12 | 448256a688 |
13 | 21a0238594 |
14 | 114c7bac1a |
15 | 8c8b2d318 |
hex | 5463a4948 |
22653061448 has 32 divisors (see below), whose sum is σ = 45918379200. Its totient is φ = 10440384192.
The previous prime is 22653061447. The next prime is 22653061451. The reversal of 22653061448 is 84416035622.
It is a super-2 number, since 2×226530614482 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22653061447) 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, 2008340 + ... + 2019587.
It is an arithmetic number, because the mean of its divisors is an integer number (1434949350).
Almost surely, 222653061448 is an apocalyptic number.
It is an amenable number.
22653061448 is an abundant number, since it is smaller than the sum of its proper divisors (23265317752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22653061448 is a wasteful number, since it uses less digits than its factorization.
22653061448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4027989 (or 4027985 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 41.
The spelling of 22653061448 in words is "twenty-two billion, six hundred fifty-three million, sixty-one thousand, four hundred forty-eight".
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