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5428612620256 = 25724234877769
BaseRepresentation
bin100111011111111001010…
…0001101101111111100000
3201012222012100101012120011
41032333302201231333200
51202420244312322011
615313511544254304
71100130036631120
oct116776241557740
921188170335504
105428612620256
111803297333a61
12738127471394
13304bba517327
1414aa63a08c80
1596326043621
hex4eff286dfe0

5428612620256 has 24 divisors (see below), whose sum is σ = 12214378396080. Its totient is φ = 2326548265728.

The previous prime is 5428612620229. The next prime is 5428612620323. The reversal of 5428612620256 is 6520262168245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12117438661 + ... + 12117439108.

It is an arithmetic number, because the mean of its divisors is an integer number (508932433170).

Almost surely, 25428612620256 is an apocalyptic number.

5428612620256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5428612620256 is an abundant number, since it is smaller than the sum of its proper divisors (6785765775824).

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

5428612620256 is a wasteful number, since it uses less digits than its factorization.

5428612620256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24234877786 (or 24234877778 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 5428612620256 in words is "five trillion, four hundred twenty-eight billion, six hundred twelve million, six hundred twenty thousand, two hundred fifty-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 24234877769 48469755538 96939511076 169644144383 193879022152 339288288766 387758044304 678576577532 775516088608 1357153155064 2714306310128 5428612620256