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485419899 = 32369110181
BaseRepresentation
bin11100111011101…
…110101101111011
31020211101212220210
4130323232231323
51443231414044
6120100122203
715013000236
oct3473565573
91224355823
10485419899
1122a009178
12116696363
137974b913
144867c41d
152c9381b9
hex1ceeeb7b

485419899 has 16 divisors (see below), whose sum is σ = 676410624. Its totient is φ = 309064800.

The previous prime is 485419877. The next prime is 485419903. The reversal of 485419899 is 998914584.

It is not a de Polignac number, because 485419899 - 25 = 485419867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485419859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42589 + ... + 52769.

It is an arithmetic number, because the mean of its divisors is an integer number (42275664).

Almost surely, 2485419899 is an apocalyptic number.

485419899 is a deficient number, since it is larger than the sum of its proper divisors (190990725).

485419899 is a wasteful number, since it uses less digits than its factorization.

485419899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10898.

The product of its digits is 3732480, while the sum is 57.

The square root of 485419899 is about 22032.2467987266. The cubic root of 485419899 is about 785.9094758776.

It can be divided in two parts, 4854 and 19899, that added together give a triangular number (24753 = T222).

The spelling of 485419899 in words is "four hundred eighty-five million, four hundred nineteen thousand, eight hundred ninety-nine".

Divisors: 1 3 23 69 691 2073 10181 15893 30543 47679 234163 702489 7035071 21105213 161806633 485419899