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111412234001 = 412717371561
BaseRepresentation
bin110011111000010101…
…1111100011100010001
3101122120111202220020002
41213300223330130101
53311133012442001
6123103154455345
711022620235515
oct1476053743421
9348514686202
10111412234001
1143282335452
1219713894555
13a676c70023
14556c99c145
152d710a746b
hex19f0afc711

111412234001 has 4 divisors (see below), whose sum is σ = 114129605604. Its totient is φ = 108694862400.

The previous prime is 111412233967. The next prime is 111412234009. The reversal of 111412234001 is 100432214111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100432214111 = 389258180499.

It can be written as a sum of positive squares in 2 ways, for example, as 2016010000 + 109396224001 = 44900^2 + 330751^2 .

It is a cyclic number.

It is not a de Polignac number, because 111412234001 - 26 = 111412233937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111412234009) 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, 1358685740 + ... + 1358685821.

It is an arithmetic number, because the mean of its divisors is an integer number (28532401401).

Almost surely, 2111412234001 is an apocalyptic number.

It is an amenable number.

111412234001 is a deficient number, since it is larger than the sum of its proper divisors (2717371603).

111412234001 is an equidigital number, since it uses as much as digits as its factorization.

111412234001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717371602.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 111412234001 its reverse (100432214111), we get a palindrome (211844448112).

The spelling of 111412234001 in words is "one hundred eleven billion, four hundred twelve million, two hundred thirty-four thousand, one".

Divisors: 1 41 2717371561 111412234001