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25055028000005 = 58078362030447
BaseRepresentation
bin1011011001001100101000…
…00010110011010100000101
310021201020101222110200001012
411230212110002303110011
511241000144132000010
6125142042043412005
75164110644042663
oct554462402632405
9107636358420035
1025055028000005
117a8a861139453
1229879ba224005
1310c98a99cb143
14628954003c33
152d6b13585005
hex16c9940b3505

25055028000005 has 8 divisors (see below), whose sum is σ = 30066406267392. Its totient is φ = 20043773955088.

The previous prime is 25055027999999. The next prime is 25055028000043. The reversal of 25055028000005 is 50000082055052.

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 25055028000005 - 212 = 25055027995909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30611309 + ... + 31419138.

It is an arithmetic number, because the mean of its divisors is an integer number (3758300783424).

Almost surely, 225055028000005 is an apocalyptic number.

It is an amenable number.

25055028000005 is a deficient number, since it is larger than the sum of its proper divisors (5011378267387).

25055028000005 is an equidigital number, since it uses as much as digits as its factorization.

25055028000005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62111235.

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 25055028000005 in words is "twenty-five trillion, fifty-five billion, twenty-eight million, five", and thus it is an aban number and an uban number.

Divisors: 1 5 80783 403915 62030447 310152235 5011005600001 25055028000005