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11412116103121 = 73156330357577
BaseRepresentation
bin1010011000010001011100…
…1000000101111111010001
31111101222122222210212012021
42212010113020011333101
52443434003210244441
640134353113531441
72255332606232206
oct246042710057721
944358588725167
1011412116103121
1136aa940032978
1213438b2713b81
1364a208c88186
142b64c6939cad
1514bcc6b093d1
hexa6117205fd1

11412116103121 has 4 divisors (see below), whose sum is σ = 11568446460772. Its totient is φ = 11255785745472.

The previous prime is 11412116103107. The next prime is 11412116103137. The reversal of 11412116103121 is 12130161121411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2124128438721 + 9287987664400 = 1457439^2 + 3047620^2 .

It is a cyclic number.

It is not a de Polignac number, because 11412116103121 - 27 = 11412116102993 is a prime.

It is a super-2 number, since 2×114121161031212 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11412116103721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78165178716 + ... + 78165178861.

It is an arithmetic number, because the mean of its divisors is an integer number (2892111615193).

Almost surely, 211412116103121 is an apocalyptic number.

It is an amenable number.

11412116103121 is a deficient number, since it is larger than the sum of its proper divisors (156330357651).

11412116103121 is an equidigital number, since it uses as much as digits as its factorization.

11412116103121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156330357650.

The product of its (nonzero) digits is 288, while the sum is 25.

Adding to 11412116103121 its reverse (12130161121411), we get a palindrome (23542277224532).

The spelling of 11412116103121 in words is "eleven trillion, four hundred twelve billion, one hundred sixteen million, one hundred three thousand, one hundred twenty-one".

Divisors: 1 73 156330357577 11412116103121