Base | Representation |
---|---|
bin | 10111010000000001… |
… | …10111011001101001 |
3 | 1012012220222110111001 |
4 | 23220000313121221 |
5 | 201031003210000 |
6 | 5422342435001 |
7 | 621220202134 |
oct | 135000673151 |
9 | 35186873431 |
10 | 12482475625 |
11 | 5326039764 |
12 | 2504432a61 |
13 | 123c0c2269 |
14 | 865b3121b |
15 | 4d0cc646a |
hex | 2e8037669 |
12482475625 has 45 divisors (see below), whose sum is σ = 16135845033. Its totient is φ = 9653040000.
The previous prime is 12482475617. The next prime is 12482475631. The reversal of 12482475625 is 52657428421.
The square root of 12482475625 is 111725.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 22 ways, for example, as 7966098009 + 4516377616 = 89253^2 + 67204^2 .
It is not a de Polignac number, because 12482475625 - 23 = 12482475617 is a prime.
It is a Duffinian number.
Its product of digits (1075200) is a multiple of the sum of its prime factors (320).
It is an unprimeable number.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 114518071 + ... + 114518179.
Almost surely, 212482475625 is an apocalyptic number.
12482475625 is the 111725-th square number.
12482475625 is the 55863-rd centered octagonal number.
It is an amenable number.
12482475625 is a deficient number, since it is larger than the sum of its proper divisors (3653369408).
12482475625 is an frugal number, since it uses more digits than its factorization.
12482475625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320 (or 155 counting only the distinct ones).
The product of its digits is 1075200, while the sum is 46.
The spelling of 12482475625 in words is "twelve billion, four hundred eighty-two million, four hundred seventy-five thousand, six hundred twenty-five".
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