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2223131131103 = 19731602834269
BaseRepresentation
bin100000010110011100111…
…100001111110011011111
321212112021211102202002212
4200112130330033303133
5242410433032143403
64421143051311035
7316421155553051
oct40263474176337
97775254382085
102223131131103
11787908626163
122baa3614b47b
13131842b65c6c
1479858a358d1
153cc670154d8
hex2059cf0fcdf

2223131131103 has 8 divisors (see below), whose sum is σ = 2372194719600. Its totient is φ = 2077273211328.

The previous prime is 2223131131093. The next prime is 2223131131139. The reversal of 2223131131103 is 3011311313222.

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 2223131131103 - 24 = 2223131131087 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 (2223131131163) 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, 801415748 + ... + 801418521.

It is an arithmetic number, because the mean of its divisors is an integer number (296524339950).

Almost surely, 22223131131103 is an apocalyptic number.

2223131131103 is a deficient number, since it is larger than the sum of its proper divisors (149063588497).

2223131131103 is a wasteful number, since it uses less digits than its factorization.

2223131131103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602834361.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 2223131131103 its reverse (3011311313222), we get a palindrome (5234442444325).

The spelling of 2223131131103 in words is "two trillion, two hundred twenty-three billion, one hundred thirty-one million, one hundred thirty-one thousand, one hundred three".

Divisors: 1 19 73 1387 1602834269 30453851111 117006901637 2223131131103