Search a number
-
+
67313549083 = 1121015508023
BaseRepresentation
bin111110101100001100…
…110011111100011011
320102202012022121000111
4332230030303330123
52100324232032313
650531242545151
74602043504144
oct765414637433
9212665277014
1067313549083
112660281a800
12110672081b7
1364699c6021
143387d0cacb
151b3e85543d
hexfac333f1b

67313549083 has 12 divisors (see below), whose sum is σ = 74721853584. Its totient is φ = 60588242000.

The previous prime is 67313549059. The next prime is 67313549089. The reversal of 67313549083 is 38094531376.

It is not a de Polignac number, because 67313549083 - 221 = 67311451931 is a prime.

It is a super-2 number, since 2×673135490832 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67313549089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2741791 + ... + 2766232.

It is an arithmetic number, because the mean of its divisors is an integer number (6226821132).

Almost surely, 267313549083 is an apocalyptic number.

67313549083 is a deficient number, since it is larger than the sum of its proper divisors (7408304501).

67313549083 is a wasteful number, since it uses less digits than its factorization.

67313549083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5508146 (or 5508135 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 67313549083 in words is "sixty-seven billion, three hundred thirteen million, five hundred forty-nine thousand, eighty-three".

Divisors: 1 11 101 121 1111 12221 5508023 60588253 556310323 666470783 6119413553 67313549083