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523425524325 = 352111737320893
BaseRepresentation
bin1111001110111101001…
…01111010101001100101
31212001001102110122110120
413213132211322221211
532033433413234300
61040243001312153
752546654355544
oct7473645725145
91761042418416
10523425524325
11191a90076660
128553a195659
133a488417282
141b49643c15b
15d9374993a0
hex79de97aa65

523425524325 has 48 divisors (see below), whose sum is σ = 999602824896. Its totient is φ = 238853708800.

The previous prime is 523425524311. The next prime is 523425524327.

523425524325 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 523425524325 - 27 = 523425524197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523425524327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18646422 + ... + 18674471.

It is an arithmetic number, because the mean of its divisors is an integer number (20825058852).

Almost surely, 2523425524325 is an apocalyptic number.

523425524325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

523425524325 is a deficient number, since it is larger than the sum of its proper divisors (476177300571).

523425524325 is a wasteful number, since it uses less digits than its factorization.

523425524325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37320934 (or 37320929 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 42.

The spelling of 523425524325 in words is "five hundred twenty-three billion, four hundred twenty-five million, five hundred twenty-four thousand, three hundred twenty-five".

Divisors: 1 3 5 11 15 17 25 33 51 55 75 85 165 187 255 275 425 561 825 935 1275 2805 4675 14025 37320893 111962679 186604465 410529823 559813395 634455181 933022325 1231589469 1903365543 2052649115 2799066975 3172275905 6157947345 6979006991 9516827715 10263245575 15861379525 20937020973 30789736725 34895034955 47584138575 104685104865 174475174775 523425524325