Search a number
-
+
11112210113 = 43364370937
BaseRepresentation
bin10100101100101011…
…01101111011000001
31001200102120202120112
422112111231323001
5140224211210423
65034353121105
7542241141014
oct122625557301
931612522515
1011112210113
114792609a24
1221a1559195
131081254974
14775b5d37b
15450856a78
hex29656dec1

11112210113 has 8 divisors (see below), whose sum is σ = 11373915168. Its totient is φ = 10850654304.

The previous prime is 11112210103. The next prime is 11112210139. The reversal of 11112210113 is 31101221111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11112210113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11112210103) 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, 121181 + ... + 192117.

It is an arithmetic number, because the mean of its divisors is an integer number (1421739396).

Almost surely, 211112210113 is an apocalyptic number.

It is an amenable number.

11112210113 is a deficient number, since it is larger than the sum of its proper divisors (261705055).

11112210113 is an equidigital number, since it uses as much as digits as its factorization.

11112210113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74623.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 11112210113 its reverse (31101221111), we get a palindrome (42213431224).

The spelling of 11112210113 in words is "eleven billion, one hundred twelve million, two hundred ten thousand, one hundred thirteen".

Divisors: 1 43 3643 70937 156649 3050291 258423491 11112210113