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223052032013 = 226798390839
BaseRepresentation
bin1100111110111011101…
…1111110100000001101
3210022201212202020120212
43033232323332200031
512123302310011023
6250245123052205
722054302663266
oct3175673764015
9708655666525
10223052032013
118666106a028
123728b811065
13180590c85c5
14ab1d87596d
155c07110e78
hex33eeefe80d

223052032013 has 4 divisors (see below), whose sum is σ = 223150425120. Its totient is φ = 222953638908.

The previous prime is 223052032001. The next prime is 223052032043. The reversal of 223052032013 is 310230250322.

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 223052032013 - 218 = 223051769869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223052032013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223052032043) 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, 49193153 + ... + 49197686.

It is an arithmetic number, because the mean of its divisors is an integer number (55787606280).

Almost surely, 2223052032013 is an apocalyptic number.

It is an amenable number.

223052032013 is a deficient number, since it is larger than the sum of its proper divisors (98393107).

223052032013 is an equidigital number, since it uses as much as digits as its factorization.

223052032013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98393106.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 223052032013 its reverse (310230250322), we get a palindrome (533282282335).

The spelling of 223052032013 in words is "two hundred twenty-three billion, fifty-two million, thirty-two thousand, thirteen".

Divisors: 1 2267 98390839 223052032013