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485371110421 = 1349935956079
BaseRepresentation
bin1110001000000100101…
…11110110010000010101
31201101211100101010100101
413010002113312100111
530423020001013141
61010550523214101
750031643236451
oct7040227662025
91641740333311
10485371110421
1117793237a20a
127a099977331
1336a024698b2
14196c6403661
15c95b6c7531
hex71025f6415

485371110421 has 4 divisors (see below), whose sum is σ = 485407080000. Its totient is φ = 485335140844.

The previous prime is 485371110401. The next prime is 485371110439. The reversal of 485371110421 is 124011173584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 485371110421 - 223 = 485362721813 is a prime.

It is a super-2 number, since 2×4853711104212 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485371110401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17964541 + ... + 17991538.

It is an arithmetic number, because the mean of its divisors is an integer number (121351770000).

Almost surely, 2485371110421 is an apocalyptic number.

It is an amenable number.

485371110421 is a deficient number, since it is larger than the sum of its proper divisors (35969579).

485371110421 is a wasteful number, since it uses less digits than its factorization.

485371110421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35969578.

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 485371110421 in words is "four hundred eighty-five billion, three hundred seventy-one million, one hundred ten thousand, four hundred twenty-one".

Divisors: 1 13499 35956079 485371110421