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25026142241 = 31942185691
BaseRepresentation
bin10111010011101011…
…001010000000100001
32101121010002202020002
4113103223022000201
5402223143022431
615255153025345
71544112461552
oct272353120041
971533082202
1025026142241
11a682672091
124a25255255
13248aa8a5b9
1412d5a30329
159b71383cb
hex5d3aca021

25026142241 has 8 divisors (see below), whose sum is σ = 25836480768. Its totient is φ = 24215994000.

The previous prime is 25026142189. The next prime is 25026142259. The reversal of 25026142241 is 14224162052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25026142241 - 214 = 25026125857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25026142261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249206 + ... + 334896.

It is an arithmetic number, because the mean of its divisors is an integer number (3229560096).

Almost surely, 225026142241 is an apocalyptic number.

It is an amenable number.

25026142241 is a deficient number, since it is larger than the sum of its proper divisors (810338527).

25026142241 is an equidigital number, since it uses as much as digits as its factorization.

25026142241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95143.

The product of its (nonzero) digits is 7680, while the sum is 29.

The spelling of 25026142241 in words is "twenty-five billion, twenty-six million, one hundred forty-two thousand, two hundred forty-one".

Divisors: 1 31 9421 85691 292051 2656421 807294911 25026142241