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220132131323113 = 1619171135953603
BaseRepresentation
bin110010000011010110000001…
…011111011011110011101001
31001212102102111201111020112001
4302003112001133123303221
5212323121101104314423
62100103145520251001
764240010266136662
oct6203260137336351
91055372451436461
10220132131323113
1164160570332079
12208330b9470a61
1395aa4a8b81579
143c5064842c369
151a6b21de3bcad
hexc835817dbce9

220132131323113 has 4 divisors (see below), whose sum is σ = 220132268895888. Its totient is φ = 220131993750340.

The previous prime is 220132131323081. The next prime is 220132131323147. The reversal of 220132131323113 is 311323131231022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220132131323113 - 25 = 220132131323081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220132131323413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66357631 + ... + 69595972.

It is an arithmetic number, because the mean of its divisors is an integer number (55033067223972).

Almost surely, 2220132131323113 is an apocalyptic number.

It is an amenable number.

220132131323113 is a deficient number, since it is larger than the sum of its proper divisors (137572775).

220132131323113 is a wasteful number, since it uses less digits than its factorization.

220132131323113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137572774.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 220132131323113 its reverse (311323131231022), we get a palindrome (531455262554135).

The spelling of 220132131323113 in words is "two hundred twenty trillion, one hundred thirty-two billion, one hundred thirty-one million, three hundred twenty-three thousand, one hundred thirteen".

Divisors: 1 1619171 135953603 220132131323113