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313403041 = 7172633639
BaseRepresentation
bin10010101011100…
…010011010100001
3210211201112011001
4102223202122201
51120212344131
651033152001
710523611330
oct2253423241
9724645131
10313403041
111509a9386
1288b5b601
134cc115b3
142d8a1d17
151c7aa261
hex12ae26a1

313403041 has 8 divisors (see below), whose sum is σ = 379244160. Its totient is φ = 252829248.

The previous prime is 313402997. The next prime is 313403137. The reversal of 313403041 is 140304313.

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

It is not a de Polignac number, because 313403041 - 223 = 305014433 is a prime.

It is a super-3 number, since 3×3134030413 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (313403141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1316701 + ... + 1316938.

It is an arithmetic number, because the mean of its divisors is an integer number (47405520).

Almost surely, 2313403041 is an apocalyptic number.

It is an amenable number.

313403041 is a deficient number, since it is larger than the sum of its proper divisors (65841119).

313403041 is a wasteful number, since it uses less digits than its factorization.

313403041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633663.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 313403041 is about 17703.1929605933. The cubic root of 313403041 is about 679.2574369620.

Adding to 313403041 its reverse (140304313), we get a palindrome (453707354).

The spelling of 313403041 in words is "three hundred thirteen million, four hundred three thousand, forty-one".

Divisors: 1 7 17 119 2633639 18435473 44771863 313403041