Base | Representation |
---|---|
bin | 101011111000111011… |
… | …1000111010010001001 |
3 | 100000021120220020122100 |
4 | 1113301313013102021 |
5 | 3021012012220100 |
6 | 111144312544013 |
7 | 6544440243111 |
oct | 1276167072211 |
9 | 300246806570 |
10 | 94252070025 |
11 | 36a76922253 |
12 | 163249b2009 |
13 | 8b70a2c649 |
14 | 47c190a041 |
15 | 26b97e4400 |
hex | 15f1dc7489 |
94252070025 has 81 divisors (see below), whose sum is σ = 171386482293. Its totient is φ = 49513766400.
The previous prime is 94252069973. The next prime is 94252070041. The reversal of 94252070025 is 52007025249.
It is a happy number.
The square root of 94252070025 is 307005.
It is a perfect power (a square), and thus also a powerful number.
94252070025 is a `hidden beast` number, since 9 + 42 + 520 + 70 + 0 + 25 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 3465559161 + 90786510864 = 58869^2 + 301308^2 .
It is not a de Polignac number, because 94252070025 - 27 = 94252069897 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 446692170 + ... + 446692380.
Almost surely, 294252070025 is an apocalyptic number.
94252070025 is the 307005-th square number.
94252070025 is the 153503-rd centered octagonal number.
It is an amenable number.
94252070025 is a deficient number, since it is larger than the sum of its proper divisors (77134412268).
94252070025 is an equidigital number, since it uses as much as digits as its factorization.
94252070025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 632 (or 316 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
Multiplying 94252070025 by its sum of digits (36), we get a square (3393074520900 = 18420302).
The spelling of 94252070025 in words is "ninety-four billion, two hundred fifty-two million, seventy thousand, twenty-five".
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