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313411142 = 21114245961
BaseRepresentation
bin10010101011100…
…100011001000110
3210211201221021002
4102223210121012
51120213124032
651033253302
710523644052
oct2253443106
9724657232
10313411142
11150a04480
1288b64232
134cc151a5
142d8a4c62
151c7ac862
hex12ae4646

313411142 has 8 divisors (see below), whose sum is σ = 512854632. Its totient is φ = 142459600.

The previous prime is 313411141. The next prime is 313411157. The reversal of 313411142 is 241114313.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313411141) 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 3 ways as a sum of consecutive naturals, for example, 7122959 + ... + 7123002.

It is an arithmetic number, because the mean of its divisors is an integer number (64106829).

Almost surely, 2313411142 is an apocalyptic number.

313411142 is a deficient number, since it is larger than the sum of its proper divisors (199443490).

313411142 is a wasteful number, since it uses less digits than its factorization.

313411142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14245974.

The product of its digits is 288, while the sum is 20.

The square root of 313411142 is about 17703.4217596486. The cubic root of 313411142 is about 679.2632895080.

Adding to 313411142 its reverse (241114313), we get a palindrome (554525455).

The spelling of 313411142 in words is "three hundred thirteen million, four hundred eleven thousand, one hundred forty-two".

Divisors: 1 2 11 22 14245961 28491922 156705571 313411142