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84856257301 = 476726947049
BaseRepresentation
bin100111100000111010…
…0111011101100010101
322010000210000111122111
41033001310323230111
52342241200213201
6102552112031021
76062550200104
oct1170164735425
9263023014574
1084856257301
1132a95166072
1214542232471
13800427594a
14416db0003b
1523199ceb51
hex13c1d3bb15

84856257301 has 8 divisors (see below), whose sum is σ = 87955171200. Its totient is φ = 81811237728.

The previous prime is 84856257229. The next prime is 84856257307. The reversal of 84856257301 is 10375265848.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-84856257301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84856257307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13470376 + ... + 13476673.

It is an arithmetic number, because the mean of its divisors is an integer number (10994396400).

Almost surely, 284856257301 is an apocalyptic number.

It is an amenable number.

84856257301 is a deficient number, since it is larger than the sum of its proper divisors (3098913899).

84856257301 is a wasteful number, since it uses less digits than its factorization.

84856257301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26947163.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 84856257301 in words is "eighty-four billion, eight hundred fifty-six million, two hundred fifty-seven thousand, three hundred one".

Divisors: 1 47 67 3149 26947049 1266511303 1805452283 84856257301