Base | Representation |
---|---|
bin | 10101101001110111… |
… | …100001101100111100 |
3 | 2020000101212012000202 |
4 | 111221313201230330 |
5 | 340104224000444 |
6 | 14403101343032 |
7 | 1452116145242 |
oct | 255167415474 |
9 | 66011765022 |
10 | 23251000124 |
11 | 9951646590 |
12 | 460a867a78 |
13 | 2267091b51 |
14 | 11a7d88792 |
15 | 91139034e |
hex | 569de1b3c |
23251000124 has 48 divisors (see below), whose sum is σ = 45502775136. Its totient is φ = 10303641600.
The previous prime is 23251000121. The next prime is 23251000141. The reversal of 23251000124 is 42100015232.
It is a super-3 number, since 3×232510001243 (a number of 32 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23251000096 and 23251000105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23251000121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3202082 + ... + 3209334.
It is an arithmetic number, because the mean of its divisors is an integer number (947974482).
Almost surely, 223251000124 is an apocalyptic number.
It is an amenable number.
23251000124 is a deficient number, since it is larger than the sum of its proper divisors (22251775012).
23251000124 is a wasteful number, since it uses less digits than its factorization.
23251000124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9086 (or 9084 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
Adding to 23251000124 its reverse (42100015232), we get a palindrome (65351015356).
The spelling of 23251000124 in words is "twenty-three billion, two hundred fifty-one million, one hundred twenty-four", and thus it is an aban number.
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