Base | Representation |
---|---|
bin | 10111001001001100… |
… | …00011010110010000 |
3 | 1012001221001020112100 |
4 | 23210212003112100 |
5 | 200421312140044 |
6 | 5412533200400 |
7 | 616622510100 |
oct | 134446032620 |
9 | 35057036470 |
10 | 12425115024 |
11 | 52a6720903 |
12 | 24a9190100 |
13 | 123025a78a |
14 | 85c27d200 |
15 | 4cac45869 |
hex | 2e4983590 |
12425115024 has 135 divisors (see below), whose sum is σ = 40480805547. Its totient is φ = 3547357632.
The previous prime is 12425115013. The next prime is 12425115061. The reversal of 12425115024 is 42051152421.
It is a happy number.
The square root of 12425115024 is 111468.
It is a perfect power (a square), and thus also a powerful number.
12425115024 is a `hidden beast` number, since 124 + 2 + 511 + 5 + 0 + 24 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9362649 + ... + 9363975.
Almost surely, 212425115024 is an apocalyptic number.
12425115024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
12425115024 is the 111468-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12425115024
12425115024 is an abundant number, since it is smaller than the sum of its proper divisors (28055690523).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12425115024 is an equidigital number, since it uses as much as digits as its factorization.
12425115024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2682 (or 1339 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 27.
Adding to 12425115024 its reverse (42051152421), we get a palindrome (54476267445).
It can be divided in two parts, 12425 and 115024, that added together give a square (127449 = 3572).
The spelling of 12425115024 in words is "twelve billion, four hundred twenty-five million, one hundred fifteen thousand, twenty-four".
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