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111002220013 = 349379839203
BaseRepresentation
bin110011101100000111…
…1110111010111101101
3101121111221021000202211
41213120033313113231
53304313032020023
6122554350450421
711006511205456
oct1473017672755
9347457230684
10111002220013
114309194a913
121961a503a11
13a6100336b9
14553034c12d
152d4a0b6a0d
hex19d83f75ed

111002220013 has 8 divisors (see below), whose sum is σ = 111614132000. Its totient is φ = 110391987888.

The previous prime is 111002219987. The next prime is 111002220029. The reversal of 111002220013 is 310022200111.

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 111002220013 - 213 = 111002211821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111002219975 and 111002220002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111002220113) 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, 287331 + ... + 551872.

It is an arithmetic number, because the mean of its divisors is an integer number (13951766500).

Almost surely, 2111002220013 is an apocalyptic number.

It is an amenable number.

111002220013 is a deficient number, since it is larger than the sum of its proper divisors (611911987).

111002220013 is an equidigital number, since it uses as much as digits as its factorization.

111002220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839931.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 111002220013 its reverse (310022200111), we get a palindrome (421024420124).

The spelling of 111002220013 in words is "one hundred eleven billion, two million, two hundred twenty thousand, thirteen".

Divisors: 1 349 379 132271 839203 292881847 318057937 111002220013