Base | Representation |
---|---|
bin | 10101101001000011… |
… | …110000100010100100 |
3 | 2012222110022201111210 |
4 | 111221003300202210 |
5 | 340042240220122 |
6 | 14401454431420 |
7 | 1451562614421 |
oct | 255103604244 |
9 | 65873281453 |
10 | 23237429412 |
11 | 9944a1771a |
12 | 4606202570 |
13 | 226431cc42 |
14 | 11a6254d48 |
15 | 9100ae40c |
hex | 5690f08a4 |
23237429412 has 48 divisors (see below), whose sum is σ = 54491048192. Its totient is φ = 7707260160.
The previous prime is 23237429393. The next prime is 23237429417. The reversal of 23237429412 is 21492473232.
It is not an unprimeable number, because it can be changed into a prime (23237429417) 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, 2769768 + ... + 2778144.
Almost surely, 223237429412 is an apocalyptic number.
It is an amenable number.
23237429412 is an abundant number, since it is smaller than the sum of its proper divisors (31253618780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23237429412 is a wasteful number, since it uses less digits than its factorization.
23237429412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9508 (or 9506 counting only the distinct ones).
The product of its digits is 145152, while the sum is 39.
The spelling of 23237429412 in words is "twenty-three billion, two hundred thirty-seven million, four hundred twenty-nine thousand, four hundred twelve".
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