Search a number
-
+
11134646231 = 79311453199
BaseRepresentation
bin10100101111010110…
…10011011111010111
31001201222210122010212
422113223103133113
5140300432134411
65040514040035
7542632634312
oct122753233727
931658718125
1011134646231
1147a4243575
1221a8b7901b
131085aabb87
14778b1d979
154527d968b
hex297ad37d7

11134646231 has 8 divisors (see below), whose sum is σ = 11311872000. Its totient is φ = 10958327640.

The previous prime is 11134646177. The next prime is 11134646233. The reversal of 11134646231 is 13264643111.

It is a happy number.

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 11134646231 - 26 = 11134646167 is a prime.

It is a super-2 number, since 2×111346462312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11134646233) 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, 202031 + ... + 251168.

It is an arithmetic number, because the mean of its divisors is an integer number (1413984000).

Almost surely, 211134646231 is an apocalyptic number.

11134646231 is a deficient number, since it is larger than the sum of its proper divisors (177225769).

11134646231 is an equidigital number, since it uses as much as digits as its factorization.

11134646231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453589.

The product of its digits is 10368, while the sum is 32.

The spelling of 11134646231 in words is "eleven billion, one hundred thirty-four million, six hundred forty-six thousand, two hundred thirty-one".

Divisors: 1 79 311 24569 453199 35802721 140944889 11134646231