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220010999999 = 731430142857
BaseRepresentation
bin1100110011100110101…
…1010111000010111111
3210000212221111210220112
43030321223113002333
512101040303444444
6245023251140235
721616035433610
oct3147153270277
9700787453815
10220010999999
118534052372a
12367812a467b
131799307888b
14a911a2bc07
155aca16469e
hex3339ad70bf

220010999999 has 4 divisors (see below), whose sum is σ = 251441142864. Its totient is φ = 188580857136.

The previous prime is 220010999939. The next prime is 220011000017. The reversal of 220010999999 is 999999010022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 220010999999 - 236 = 151291523263 is a prime.

It is a Duffinian number.

220010999999 is a modest number, since divided by 999999 gives 220010 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220010999939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15715071422 + ... + 15715071435.

It is an arithmetic number, because the mean of its divisors is an integer number (62860285716).

Almost surely, 2220010999999 is an apocalyptic number.

220010999999 is a deficient number, since it is larger than the sum of its proper divisors (31430142865).

220010999999 is an equidigital number, since it uses as much as digits as its factorization.

220010999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31430142864.

The product of its (nonzero) digits is 2125764, while the sum is 59.

The spelling of 220010999999 in words is "two hundred twenty billion, ten million, nine hundred ninety-nine thousand, nine hundred ninety-nine".

Divisors: 1 7 31430142857 220010999999