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25025014253 is a prime number
BaseRepresentation
bin10111010011100110…
…110110100111101101
32101121000222102220202
4113103212312213231
5402222400424003
615255112523245
71544100053141
oct272346664755
971530872822
1025025014253
11a681a71668
124a249b0525
13248a784055
1412d5819221
159b6eb4088
hex5d39b69ed

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".