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56001005484 = 2234666750457
BaseRepresentation
bin110100001001111010…
…111000011110101100
312100112210202211120020
4310021322320132230
51404142224133414
641420531522140
74021520456364
oct641172703654
9170483684506
1056001005484
1121828120316
12aa2a759350
1353860cb348
1429d37219a4
1516cb62a7a9
hexd09eb87ac

56001005484 has 12 divisors (see below), whose sum is σ = 130669012824. Its totient is φ = 18667001824.

The previous prime is 56001005449. The next prime is 56001005539. The reversal of 56001005484 is 48450010065.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×560010054842 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2333375217 + ... + 2333375240.

It is an arithmetic number, because the mean of its divisors is an integer number (10889084402).

Almost surely, 256001005484 is an apocalyptic number.

It is an amenable number.

56001005484 is an abundant number, since it is smaller than the sum of its proper divisors (74668007340).

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

56001005484 is a wasteful number, since it uses less digits than its factorization.

56001005484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4666750464 (or 4666750462 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 56001005484 in words is "fifty-six billion, one million, five thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 4666750457 9333500914 14000251371 18667001828 28000502742 56001005484