Base | Representation |
---|---|
bin | 10111010011100110… |
… | …110110100111101101 |
3 | 2101121000222102220202 |
4 | 113103212312213231 |
5 | 402222400424003 |
6 | 15255112523245 |
7 | 1544100053141 |
oct | 272346664755 |
9 | 71530872822 |
10 | 25025014253 |
11 | a681a71668 |
12 | 4a249b0525 |
13 | 248a784055 |
14 | 12d5819221 |
15 | 9b6eb4088 |
hex | 5d39b69ed |
25025014253 has 2 divisors, whose sum is σ = 25025014254. Its totient is φ = 25025014252.
The previous prime is 25025014229. The next prime is 25025014291. The reversal of 25025014253 is 35241052052.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 17445918889 + 7579095364 = 132083^2 + 87058^2 .
It is a cyclic number.
It is not a de Polignac number, because 25025014253 - 210 = 25025013229 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (25025010253) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12512507126 + 12512507127.
It is an arithmetic number, because the mean of its divisors is an integer number (12512507127).
Almost surely, 225025014253 is an apocalyptic number.
It is an amenable number.
25025014253 is a deficient number, since it is larger than the sum of its proper divisors (1).
25025014253 is an equidigital number, since it uses as much as digits as its factorization.
25025014253 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12000, while the sum is 29.
The spelling of 25025014253 in words is "twenty-five billion, twenty-five million, fourteen thousand, two hundred fifty-three".
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