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25314442301 = 163521298087
BaseRepresentation
bin10111100100110110…
…111011110000111101
32102100012120220120002
4113210312323300331
5403320444123201
615343532204045
71554213131531
oct274466736075
972305526502
1025314442301
11a8103851a5
124aa5909625
13250571cb55
141322039bc1
159d25d576b
hex5e4dbbc3d

25314442301 has 8 divisors (see below), whose sum is σ = 25518717504. Its totient is φ = 25110764640.

The previous prime is 25314442271. The next prime is 25314442337. The reversal of 25314442301 is 10324441352.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-25314442301 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 (25314472301) 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, 64121 + ... + 233966.

It is an arithmetic number, because the mean of its divisors is an integer number (3189839688).

Almost surely, 225314442301 is an apocalyptic number.

It is an amenable number.

25314442301 is a deficient number, since it is larger than the sum of its proper divisors (204275203).

25314442301 is a wasteful number, since it uses less digits than its factorization.

25314442301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298771.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 25314442301 its reverse (10324441352), we get a palindrome (35638883653).

The spelling of 25314442301 in words is "twenty-five billion, three hundred fourteen million, four hundred forty-two thousand, three hundred one".

Divisors: 1 163 521 84923 298087 48588181 155303327 25314442301