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25500710341 = 131194661911
BaseRepresentation
bin10111101111111101…
…011111010111000101
32102211012002022021101
4113233331133113011
5404211140212331
615414224420101
71561634314201
oct275775372705
972735068241
1025500710341
11a8a6539127
124b38177631
1325351a9a22
14133ca85b01
159e3b2b061
hex5eff5f5c5

25500710341 has 4 divisors (see below), whose sum is σ = 25695372384. Its totient is φ = 25306048300.

The previous prime is 25500710299. The next prime is 25500710353. The reversal of 25500710341 is 14301700552.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25500710341 - 211 = 25500708293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25500710371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97330825 + ... + 97331086.

It is an arithmetic number, because the mean of its divisors is an integer number (6423843096).

Almost surely, 225500710341 is an apocalyptic number.

It is an amenable number.

25500710341 is a deficient number, since it is larger than the sum of its proper divisors (194662043).

25500710341 is a wasteful number, since it uses less digits than its factorization.

25500710341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194662042.

The product of its (nonzero) digits is 4200, while the sum is 28.

The spelling of 25500710341 in words is "twenty-five billion, five hundred million, seven hundred ten thousand, three hundred forty-one".

Divisors: 1 131 194661911 25500710341