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25042084120 = 235626052103
BaseRepresentation
bin10111010100100111…
…111110000100011000
32101122020002200101001
4113110213332010120
5402241233142440
615300522434344
71544365126414
oct272447760430
971566080331
1025042084120
11a690670499
124a2a6629b4
13249117c871
1412d7bbdd44
159b8736b9a
hex5d49fe118

25042084120 has 16 divisors (see below), whose sum is σ = 56344689360. Its totient is φ = 10016833632.

The previous prime is 25042084117. The next prime is 25042084129. The reversal of 25042084120 is 2148024052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25042084129) 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, 313026012 + ... + 313026091.

It is an arithmetic number, because the mean of its divisors is an integer number (3521543085).

Almost surely, 225042084120 is an apocalyptic number.

25042084120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25042084120 is an abundant number, since it is smaller than the sum of its proper divisors (31302605240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25042084120 is a wasteful number, since it uses less digits than its factorization.

25042084120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626052114 (or 626052110 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The spelling of 25042084120 in words is "twenty-five billion, forty-two million, eighty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 626052103 1252104206 2504208412 3130260515 5008416824 6260521030 12521042060 25042084120