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313030482 = 2352171747
BaseRepresentation
bin10010101010000…
…111011101010010
3210211000121002120
4102222013131102
51120113433412
651021155110
710520500212
oct2252073522
9724017076
10313030482
11150774486
12889bba96
134cb10b4b
142d806242
151c734b8c
hex12a87752

313030482 has 8 divisors (see below), whose sum is σ = 626060976. Its totient is φ = 104343492.

The previous prime is 313030477. The next prime is 313030513. The reversal of 313030482 is 284030313.

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

313030482 is an admirable number.

It is a super-2 number, since 2×3130304822 = 195976165322304648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26085868 + ... + 26085879.

It is an arithmetic number, because the mean of its divisors is an integer number (78257622).

Almost surely, 2313030482 is an apocalyptic number.

313030482 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

313030482 is a wasteful number, since it uses less digits than its factorization.

313030482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52171752.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 313030482 is about 17692.6674642350. The cubic root of 313030482 is about 678.9881736585.

Adding to 313030482 its reverse (284030313), we get a palindrome (597060795).

The spelling of 313030482 in words is "three hundred thirteen million, thirty thousand, four hundred eighty-two".

Divisors: 1 2 3 6 52171747 104343494 156515241 313030482