Base | Representation |
---|---|
bin | 10101011100101000… |
… | …010010011010010110 |
3 | 2012102220221102000202 |
4 | 111130220102122112 |
5 | 334130344322101 |
6 | 14325045140502 |
7 | 1443451301411 |
oct | 253450223226 |
9 | 65386842022 |
10 | 23028901526 |
11 | 984823a624 |
12 | 45683ba732 |
13 | 223006b167 |
14 | 1186692b78 |
15 | 8ebb1d36b |
hex | 55ca12696 |
23028901526 has 16 divisors (see below), whose sum is σ = 34906803120. Its totient is φ = 11393440800.
The previous prime is 23028901523. The next prime is 23028901543. The reversal of 23028901526 is 62510982032.
It is a self number, because there is not a number n which added to its sum of digits gives 23028901526.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23028901523) 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, 302540 + ... + 370928.
It is an arithmetic number, because the mean of its divisors is an integer number (2181675195).
Almost surely, 223028901526 is an apocalyptic number.
23028901526 is a deficient number, since it is larger than the sum of its proper divisors (11877901594).
23028901526 is a wasteful number, since it uses less digits than its factorization.
23028901526 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70159.
The product of its (nonzero) digits is 51840, while the sum is 38.
The spelling of 23028901526 in words is "twenty-three billion, twenty-eight million, nine hundred one thousand, five hundred twenty-six".
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