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223030001113 = 255787223309
BaseRepresentation
bin1100111110110110011…
…1111011110111011001
3210022200100021221212121
43033231213323313121
512123231140013423
6250243014541241
722053614505253
oct3175547736731
9708610257777
10223030001113
118664a691977
1237284367821
131805468397a
14ab1a97ccd3
155c0520d45d
hex33ed9fbdd9

223030001113 has 4 divisors (see below), whose sum is σ = 223117226980. Its totient is φ = 222942775248.

The previous prime is 223030001083. The next prime is 223030001123. The reversal of 223030001113 is 311100030322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311100030322 = 2155550015161.

It can be written as a sum of positive squares in 2 ways, for example, as 152059442704 + 70970558409 = 389948^2 + 266403^2 .

It is a cyclic number.

It is not a de Polignac number, because 223030001113 - 25 = 223030001081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223030001123) 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, 43609098 + ... + 43614211.

It is an arithmetic number, because the mean of its divisors is an integer number (55779306745).

Almost surely, 2223030001113 is an apocalyptic number.

It is an amenable number.

223030001113 is a deficient number, since it is larger than the sum of its proper divisors (87225867).

223030001113 is an equidigital number, since it uses as much as digits as its factorization.

223030001113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87225866.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 223030001113 its reverse (311100030322), we get a palindrome (534130031435).

The spelling of 223030001113 in words is "two hundred twenty-three billion, thirty million, one thousand, one hundred thirteen".

Divisors: 1 2557 87223309 223030001113