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485056862190 = 2335471013371123
BaseRepresentation
bin1110000111011111010…
…01000101011111101110
31201101000110001122211000
413003233221011133232
530421344024042230
61010455415541130
750021106205035
oct7035751053756
91641013048730
10485056862190
11177790a5392a
127a01068a7a6
13369823206b4
14196967a171c
15c93dd01b60
hex70efa457ee

485056862190 has 256 divisors, whose sum is σ = 1339235389440. Its totient is φ = 124859750400.

The previous prime is 485056862177. The next prime is 485056862201. The reversal of 485056862190 is 91268650584.

485056862190 is a `hidden beast` number, since 4 + 8 + 5 + 0 + 5 + 6 + 8 + 621 + 9 + 0 = 666.

It is a super-2 number, since 2×4850568621902 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 431928969 + ... + 431930091.

It is an arithmetic number, because the mean of its divisors is an integer number (5231388240).

Almost surely, 2485056862190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485056862190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (669617694720).

485056862190 is an abundant number, since it is smaller than the sum of its proper divisors (854178527250).

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

485056862190 is a wasteful number, since it uses less digits than its factorization.

485056862190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624 (or 1618 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 485056862190 in words is "four hundred eighty-five billion, fifty-six million, eight hundred sixty-two thousand, one hundred ninety".