Search a number
-
+
268055179801 = 17113023139511
BaseRepresentation
bin1111100110100101010…
…1010111001000011001
3221121220020010000121021
43321221111113020121
513342434111223201
6323050504442441
725236441301633
oct3715125271031
9847806100537
10268055179801
11a3755185052
1243b4b179421
131c37b86c436
14cd8c6c3a53
156e8ce71ea1
hex3e69557219

268055179801 has 8 divisors (see below), whose sum is σ = 283827677184. Its totient is φ = 252283187520.

The previous prime is 268055179741. The next prime is 268055179807. The reversal of 268055179801 is 108971550862.

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

It is a cyclic number.

It is not a de Polignac number, because 268055179801 - 219 = 268054655513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268055179807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1851636 + ... + 1991146.

It is an arithmetic number, because the mean of its divisors is an integer number (35478459648).

Almost surely, 2268055179801 is an apocalyptic number.

It is an amenable number.

268055179801 is a deficient number, since it is larger than the sum of its proper divisors (15772497383).

268055179801 is a wasteful number, since it uses less digits than its factorization.

268055179801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252551.

The product of its (nonzero) digits is 1209600, while the sum is 52.

The spelling of 268055179801 in words is "two hundred sixty-eight billion, fifty-five million, one hundred seventy-nine thousand, eight hundred one".

Divisors: 1 17 113023 139511 1921391 2371687 15767951753 268055179801