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425703575820 = 2235531272294603
BaseRepresentation
bin1100011000111011110…
…10010001000100001100
31111200211000101022101110
412030131322101010030
523433320103411240
6523322053012020
742520221455565
oct6143572210414
91450730338343
10425703575820
111545a3630346
126a607324010
13311b38666c3
1416865b7516c
15b118247c80
hex631de9110c

425703575820 has 192 divisors, whose sum is σ = 1229634846720. Its totient is φ = 109995604992.

The previous prime is 425703575807. The next prime is 425703575833. The reversal of 425703575820 is 28575307524.

It is an interprime number because it is at equal distance from previous prime (425703575807) and next prime (425703575833).

It is a self number, because there is not a number n which added to its sum of digits gives 425703575820.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 92481639 + ... + 92486241.

It is an arithmetic number, because the mean of its divisors is an integer number (6404348160).

Almost surely, 2425703575820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425703575820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (614817423360).

425703575820 is an abundant number, since it is smaller than the sum of its proper divisors (803931270900).

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

425703575820 is a wasteful number, since it uses less digits than its factorization.

425703575820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5024 (or 5022 counting only the distinct ones).

The product of its (nonzero) digits is 2352000, while the sum is 48.

The spelling of 425703575820 in words is "four hundred twenty-five billion, seven hundred three million, five hundred seventy-five thousand, eight hundred twenty".