Search a number
-
+
68176535483 = 721391357867
BaseRepresentation
bin111111011111101000…
…110101111110111011
320111222100011211210202
4333133220311332323
52104111143113413
651153031432415
74632322663400
oct773750657673
9214870154722
1068176535483
1126a05971201
121126822570b
136576730274
14342a7922a7
151b904bee58
hexfdfa35fbb

68176535483 has 6 divisors (see below), whose sum is σ = 79307398476. Its totient is φ = 58437030372.

The previous prime is 68176535473. The next prime is 68176535491. The reversal of 68176535483 is 38453567186.

It is not a de Polignac number, because 68176535483 - 26 = 68176535419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68176535423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 695678885 + ... + 695678982.

It is an arithmetic number, because the mean of its divisors is an integer number (13217899746).

Almost surely, 268176535483 is an apocalyptic number.

68176535483 is a deficient number, since it is larger than the sum of its proper divisors (11130862993).

68176535483 is a wasteful number, since it uses less digits than its factorization.

68176535483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391357881 (or 1391357874 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 56.

The spelling of 68176535483 in words is "sixty-eight billion, one hundred seventy-six million, five hundred thirty-five thousand, four hundred eighty-three".

Divisors: 1 7 49 1391357867 9739505069 68176535483