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25130603207 is a prime number
BaseRepresentation
bin10111011001111001…
…101001001011000111
32101212101122220201202
4113121321221023013
5402431413300312
615313404013115
71546521413513
oct273171511307
971771586652
1025130603207
11a726630166
124a5423119b
1324a6603718
141305863143
159c13be9c2
hex5d9e692c7

25130603207 has 2 divisors, whose sum is σ = 25130603208. Its totient is φ = 25130603206.

The previous prime is 25130603131. The next prime is 25130603227. The reversal of 25130603207 is 70230603152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25130603207 - 210 = 25130602183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25130603207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25130603227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12565301603 + 12565301604.

It is an arithmetic number, because the mean of its divisors is an integer number (12565301604).

Almost surely, 225130603207 is an apocalyptic number.

25130603207 is a deficient number, since it is larger than the sum of its proper divisors (1).

25130603207 is an equidigital number, since it uses as much as digits as its factorization.

25130603207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

The spelling of 25130603207 in words is "twenty-five billion, one hundred thirty million, six hundred three thousand, two hundred seven".