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223011013013 = 897124859103
BaseRepresentation
bin1100111110110001111…
…1100000000110010101
3210022122000120021002122
43033230133200012111
512123211304404023
6250241055545325
722053264222335
oct3175437400625
9708560507078
10223011013013
118663a9a2928
1237279b2b245
1318050765cc9
14ab182390c5
155c0370c2c8
hex33ec7e0195

223011013013 has 4 divisors (see below), whose sum is σ = 223035881088. Its totient is φ = 222986144940.

The previous prime is 223011013009. The next prime is 223011013031. The reversal of 223011013013 is 310310110322.

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 223011013013 - 22 = 223011013009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223011012982 and 223011013000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223011013213) 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, 12420581 + ... + 12438522.

It is an arithmetic number, because the mean of its divisors is an integer number (55758970272).

Almost surely, 2223011013013 is an apocalyptic number.

It is an amenable number.

223011013013 is a deficient number, since it is larger than the sum of its proper divisors (24868075).

223011013013 is an equidigital number, since it uses as much as digits as its factorization.

223011013013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24868074.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 223011013013 its reverse (310310110322), we get a palindrome (533321123335).

The spelling of 223011013013 in words is "two hundred twenty-three billion, eleven million, thirteen thousand, thirteen".

Divisors: 1 8971 24859103 223011013013