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316775577668 = 22117199444947
BaseRepresentation
bin1001001110000010100…
…10111011100001000100
31010021122122010200002112
410213001102323201010
520142224021441133
6401305200000152
731612664661134
oct4470122734104
91107578120075
10316775577668
11112386612080
1251487600058
1323b44496724
14114910c2ac4
158390305648
hex49c14bb844

316775577668 has 12 divisors (see below), whose sum is σ = 604753375632. Its totient is φ = 143988898920.

The previous prime is 316775577667. The next prime is 316775577709. The reversal of 316775577668 is 866775577613.

It is a junction number, because it is equal to n+sod(n) for n = 316775577598 and 316775577607.

It is not an unprimeable number, because it can be changed into a prime (316775577667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3599722430 + ... + 3599722517.

It is an arithmetic number, because the mean of its divisors is an integer number (50396114636).

Almost surely, 2316775577668 is an apocalyptic number.

It is an amenable number.

316775577668 is a deficient number, since it is larger than the sum of its proper divisors (287977797964).

316775577668 is a wasteful number, since it uses less digits than its factorization.

316775577668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7199444962 (or 7199444960 counting only the distinct ones).

The product of its digits is 311169600, while the sum is 68.

Subtracting 316775577668 from its reverse (866775577613), we obtain a palindrome (549999999945).

It can be divided in two parts, 3167755 and 77668, that added together give a palindrome (3245423).

The spelling of 316775577668 in words is "three hundred sixteen billion, seven hundred seventy-five million, five hundred seventy-seven thousand, six hundred sixty-eight".

Divisors: 1 2 4 11 22 44 7199444947 14398889894 28797779788 79193894417 158387788834 316775577668