Search a number
-
+
113211302645 = 576748277741
BaseRepresentation
bin110100101101111101…
…0110110001011110101
3101211012220001001110002
41221123322312023311
53323324043141040
6124001503041045
711115324123560
oct1513372661365
9354186031402
10113211302645
1144015913341
1219b362a0185
13a8a28c519c
14569d8b14d7
152e28ec9a15
hex1a5beb62f5

113211302645 has 16 divisors (see below), whose sum is σ = 157578549888. Its totient is φ = 76471940160.

The previous prime is 113211302623. The next prime is 113211302653. The reversal of 113211302645 is 546203112311.

It is not a de Polignac number, because 113211302645 - 28 = 113211302389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24136526 + ... + 24141215.

It is an arithmetic number, because the mean of its divisors is an integer number (9848659368).

Almost surely, 2113211302645 is an apocalyptic number.

It is an amenable number.

113211302645 is a deficient number, since it is larger than the sum of its proper divisors (44367247243).

113211302645 is an equidigital number, since it uses as much as digits as its factorization.

113211302645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48277820.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 113211302645 its reverse (546203112311), we get a palindrome (659414414956).

The spelling of 113211302645 in words is "one hundred thirteen billion, two hundred eleven million, three hundred two thousand, six hundred forty-five".

Divisors: 1 5 7 35 67 335 469 2345 48277741 241388705 337944187 1689720935 3234608647 16173043235 22642260529 113211302645