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508472692992 = 283211374783139
BaseRepresentation
bin1110110011000110101…
…01011001000100000000
31210121110100002010000200
413121203111121010000
531312323002133432
61025331130245200
751510266402235
oct7314325310400
91717410063020
10508472692992
11186707641110
1282666586800
1338c445a4994
141a8785b578c
15d35e8a0a7c
hex7663559100

508472692992 has 864 divisors, whose sum is σ = 1709927331840. Its totient is φ = 143917793280.

The previous prime is 508472692979. The next prime is 508472692997. The reversal of 508472692992 is 299296274805.

508472692992 is a `hidden beast` number, since 5 + 0 + 84 + 7 + 269 + 299 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (508472692997) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3658076859 + ... + 3658076997.

It is an arithmetic number, because the mean of its divisors is an integer number (1979082560).

Almost surely, 2508472692992 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 508472692992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (854963665920).

508472692992 is an abundant number, since it is smaller than the sum of its proper divisors (1201454638848).

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

508472692992 is a wasteful number, since it uses less digits than its factorization.

508472692992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 508472692992 in words is "five hundred eight billion, four hundred seventy-two million, six hundred ninety-two thousand, nine hundred ninety-two".