Base | Representation |
---|---|
bin | 10101111010101000… |
… | …011010100100010100 |
3 | 2020202000002020021010 |
4 | 111322220122210110 |
5 | 341143224021122 |
6 | 14451025452220 |
7 | 1462102556655 |
oct | 257250324424 |
9 | 66660066233 |
10 | 23532251412 |
11 | 9a8638486a |
12 | 4688aa1070 |
13 | 22b0426c27 |
14 | 11d347b52c |
15 | 92ade8e0c |
hex | 57aa1a914 |
23532251412 has 36 divisors (see below), whose sum is σ = 57950624256. Its totient is φ = 7431235920.
The previous prime is 23532251401. The next prime is 23532251443. The reversal of 23532251412 is 21415223532.
It is a self number, because there is not a number n which added to its sum of digits gives 23532251412.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2711764 + ... + 2720427.
Almost surely, 223532251412 is an apocalyptic number.
It is an amenable number.
23532251412 is an abundant number, since it is smaller than the sum of its proper divisors (34418372844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23532251412 is a wasteful number, since it uses less digits than its factorization.
23532251412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5432236 (or 5432215 counting only the distinct ones).
The product of its digits is 14400, while the sum is 30.
Adding to 23532251412 its reverse (21415223532), we get a palindrome (44947474944).
The spelling of 23532251412 in words is "twenty-three billion, five hundred thirty-two million, two hundred fifty-one thousand, four hundred twelve".
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