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508425131140 = 22571358045867
BaseRepresentation
bin1110110011000000111…
…11111101010010000100
31210121100000120201102121
413121200133331102010
531312223313144030
61025322311015324
751506151211033
oct7314037752204
91717300521377
10508425131140
111866928061a3
128265266a544
1338c37791284
141a87215471a
15d35a60847a
hex76607fd484

508425131140 has 24 divisors (see below), whose sum is σ = 1082730704832. Its totient is φ = 200505684960.

The previous prime is 508425131057. The next prime is 508425131153. The reversal of 508425131140 is 41131524805.

It is a super-2 number, since 2×5084251311402 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 508425131096 and 508425131105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179021514 + ... + 179024353.

It is an arithmetic number, because the mean of its divisors is an integer number (45113779368).

Almost surely, 2508425131140 is an apocalyptic number.

It is an amenable number.

508425131140 is an abundant number, since it is smaller than the sum of its proper divisors (574305573692).

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

508425131140 is a wasteful number, since it uses less digits than its factorization.

508425131140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358045947 (or 358045945 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

Adding to 508425131140 its reverse (41131524805), we get a palindrome (549556655945).

The spelling of 508425131140 in words is "five hundred eight billion, four hundred twenty-five million, one hundred thirty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1420 358045867 716091734 1432183468 1790229335 3580458670 7160917340 25421256557 50842513114 101685026228 127106282785 254212565570 508425131140