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313314443 = 1389270799
BaseRepresentation
bin10010101011001…
…100110010001011
3210211120000121122
4102223030302023
51120202030233
651031225455
710523062121
oct2253146213
9724500548
10313314443
11150948862
1288b1828b
134cbb0180
142d87b911
151c78dd98
hex12accc8b

313314443 has 8 divisors (see below), whose sum is σ = 341208000. Its totient is φ = 285962688.

The previous prime is 313314431. The next prime is 313314473. The reversal of 313314443 is 344413313.

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 not a de Polignac number, because 313314443 - 216 = 313248907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313314473) 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, 134243 + ... + 136556.

It is an arithmetic number, because the mean of its divisors is an integer number (42651000).

Almost surely, 2313314443 is an apocalyptic number.

313314443 is a deficient number, since it is larger than the sum of its proper divisors (27893557).

313314443 is a wasteful number, since it uses less digits than its factorization.

313314443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270901.

The product of its digits is 5184, while the sum is 26.

The square root of 313314443 is about 17700.6904667586. The cubic root of 313314443 is about 679.1934229881.

Adding to 313314443 its reverse (344413313), we get a palindrome (657727756).

It can be divided in two parts, 3133 and 14443, that added together give a cube (17576 = 263).

The spelling of 313314443 in words is "three hundred thirteen million, three hundred fourteen thousand, four hundred forty-three".

Divisors: 1 13 89 1157 270799 3520387 24101111 313314443