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112002101311 = 866891291999
BaseRepresentation
bin110100001001111011…
…0000111000000111111
3101201002121201021001111
41220103312013000333
53313340014220221
6123241505422451
711043342103342
oct1502366070077
9351077637044
10112002101311
11435552a24a1
121985933aa27
13a73c22b839
1455c7068459
152da7c72be1
hex1a13d8703f

112002101311 has 4 divisors (see below), whose sum is σ = 112003480000. Its totient is φ = 112000722624.

The previous prime is 112002101291. The next prime is 112002101327. The reversal of 112002101311 is 113101200211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113101200211 = 352013213011.

It is a cyclic number.

It is not a de Polignac number, because 112002101311 - 29 = 112002100799 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112002101291 and 112002101300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112002101371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559311 + ... + 732688.

It is an arithmetic number, because the mean of its divisors is an integer number (28000870000).

Almost surely, 2112002101311 is an apocalyptic number.

112002101311 is a deficient number, since it is larger than the sum of its proper divisors (1378689).

112002101311 is an equidigital number, since it uses as much as digits as its factorization.

112002101311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378688.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 112002101311 its reverse (113101200211), we get a palindrome (225103301522).

The spelling of 112002101311 in words is "one hundred twelve billion, two million, one hundred one thousand, three hundred eleven".

Divisors: 1 86689 1291999 112002101311