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85298106448448 = 268914975088913
BaseRepresentation
bin10011011001010000000011…
…010101011011101001000000
3102012000102022200211210101022
4103121100003111123221000
542140011010222322243
6501225224212525012
723652404410643525
oct2331200325335100
9365012280753338
1085298106448448
11251a67a6411663
129697417320768
13387976666b67a
14170c643bb314c
159cdbed481b68
hex4d940355ba40

85298106448448 has 28 divisors (see below), whose sum is σ = 171165266287020. Its totient is φ = 42169850376192.

The previous prime is 85298106448439. The next prime is 85298106448507. The reversal of 85298106448448 is 84484460189258.

It can be written as a sum of positive squares in 2 ways, for example, as 41853239870464 + 43444866577984 = 6469408^2 + 6591272^2 .

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, 7487538761 + ... + 7487550152.

Almost surely, 285298106448448 is an apocalyptic number.

It is an amenable number.

85298106448448 is an abundant number, since it is smaller than the sum of its proper divisors (85867159838572).

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

85298106448448 is a wasteful number, since it uses less digits than its factorization.

85298106448448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14975089014 (or 14975089004 counting only the distinct ones).

The product of its (nonzero) digits is 566231040, while the sum is 71.

The spelling of 85298106448448 in words is "eighty-five trillion, two hundred ninety-eight billion, one hundred six million, four hundred forty-eight thousand, four hundred forty-eight".

Divisors: 1 2 4 8 16 32 64 89 178 356 712 1424 2848 5696 14975088913 29950177826 59900355652 119800711304 239601422608 479202845216 958405690432 1332782913257 2665565826514 5331131653028 10662263306056 21324526612112 42649053224224 85298106448448