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474470793472 = 2813271831861
BaseRepresentation
bin1101110011110001010…
…10011100000100000000
31200100200200111122112211
412321320222130010000
530233204010342342
61001545135431504
746164554125654
oct6717052340400
91610620448484
10474470793472
11173249436805
1277b57385594
13359860a4700
1418d70880a64
15c51e778c17
hex6e78a9c100

474470793472 has 216 divisors, whose sum is σ = 1053085053888. Its totient is φ = 213186355200.

The previous prime is 474470793443. The next prime is 474470793481. The reversal of 474470793472 is 274397074474.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 254953822 + ... + 254955682.

It is an arithmetic number, because the mean of its divisors is an integer number (4875393768).

Almost surely, 2474470793472 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 474470793472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526542526944).

474470793472 is an abundant number, since it is smaller than the sum of its proper divisors (578614260416).

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

474470793472 is a wasteful number, since it uses less digits than its factorization.

474470793472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057 (or 2030 counting only the distinct ones).

The product of its (nonzero) digits is 33191424, while the sum is 58.

The spelling of 474470793472 in words is "four hundred seventy-four billion, four hundred seventy million, seven hundred ninety-three thousand, four hundred seventy-two".