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221120303030113 = 1672691174920067
BaseRepresentation
bin110010010001101110010101…
…000111010101111101100001
31001222220220011002220010101011
4302101232111013111331201
5212440313340033430423
62102141133113340521
764401262146100534
oct6221562507257541
91058826132803334
10221120303030113
1164501659514403
122097271a107741
13964c72a744866
143c863cb992a1b
151a86ca704db0d
hexc91b951d5f61

221120303030113 has 8 divisors (see below), whose sum is σ = 222445248484032. Its totient is φ = 219795367954896.

The previous prime is 221120303030087. The next prime is 221120303030119. The reversal of 221120303030113 is 311030303021122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-221120303030113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221120303030119) 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, 42482506 + ... + 47402572.

It is an arithmetic number, because the mean of its divisors is an integer number (27805656060504).

Almost surely, 2221120303030113 is an apocalyptic number.

It is an amenable number.

221120303030113 is a deficient number, since it is larger than the sum of its proper divisors (1324945453919).

221120303030113 is a wasteful number, since it uses less digits than its factorization.

221120303030113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5189351.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 221120303030113 its reverse (311030303021122), we get a palindrome (532150606051235).

The spelling of 221120303030113 in words is "two hundred twenty-one trillion, one hundred twenty billion, three hundred three million, thirty thousand, one hundred thirteen".

Divisors: 1 167 269117 4920067 44942539 821651189 1324073670839 221120303030113