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112400120101 = 211659808349
BaseRepresentation
bin110100010101110010…
…0011011100100100101
3101202010100122201012011
41220223210123210211
53320143412320401
6123345204354221
711056244154103
oct1505344334445
9352110581164
10112400120101
1143739a34945
121994a6a5971
13a7a3828409
145623c74c73
152dccb94451
hex1a2b91b925

112400120101 has 8 divisors (see below), whose sum is σ = 113104332000. Its totient is φ = 111697526640.

The previous prime is 112400120087. The next prime is 112400120123. The reversal of 112400120101 is 101021004211.

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 112400120101 - 215 = 112400087333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112400120171) 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, 265126 + ... + 543223.

It is an arithmetic number, because the mean of its divisors is an integer number (14138041500).

Almost surely, 2112400120101 is an apocalyptic number.

It is an amenable number.

112400120101 is a deficient number, since it is larger than the sum of its proper divisors (704211899).

112400120101 is an equidigital number, since it uses as much as digits as its factorization.

112400120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809219.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112400120101 its reverse (101021004211), we get a palindrome (213421124312).

The spelling of 112400120101 in words is "one hundred twelve billion, four hundred million, one hundred twenty thousand, one hundred one".

Divisors: 1 211 659 139049 808349 170561639 532701991 112400120101