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461025313 = 7295322303
BaseRepresentation
bin11011011110101…
…011000000100001
31012010111111211121
4123132223000201
51421010302223
6113425212241
714265436060
oct3336530041
91163444747
10461025313
11217267161
1210a491081
137468a158
144532c1d7
152a71a15d
hex1b7ab021

461025313 has 8 divisors (see below), whose sum is σ = 527088128. Its totient is φ = 395013024.

The previous prime is 461025311. The next prime is 461025337. The reversal of 461025313 is 313520164.

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

It is not a de Polignac number, because 461025313 - 21 = 461025311 is a prime.

It is the 21472-nd Hogben number.

It is not an unprimeable number, because it can be changed into a prime (461025311) by changing a digit.

It is a nontrivial repunit in base 21471.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9520 + ... + 31822.

It is an arithmetic number, because the mean of its divisors is an integer number (65886016).

Almost surely, 2461025313 is an apocalyptic number.

It is an amenable number.

461025313 is a deficient number, since it is larger than the sum of its proper divisors (66062815).

461025313 is a wasteful number, since it uses less digits than its factorization.

461025313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25263.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 461025313 is about 21471.5000174650. The cubic root of 461025313 is about 772.5173768185.

Adding to 461025313 its reverse (313520164), we get a palindrome (774545477).

It can be divided in two parts, 46102 and 5313, that added together give a palindrome (51415).

The spelling of 461025313 in words is "four hundred sixty-one million, twenty-five thousand, three hundred thirteen".

Divisors: 1 7 2953 20671 22303 156121 65860759 461025313