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223303010213 = 17231274496909
BaseRepresentation
bin1100111111110111100…
…1011000011110100101
3210100101101000020221202
43033331321120132211
512124311032311323
6250330050252245
722063441161203
oct3177571303645
9710341006852
10223303010213
118677a800728
123733b887085
13180990c130a
14ab44d28073
155c1e189d28
hex33fde587a5

223303010213 has 16 divisors (see below), whose sum is σ = 248661135360. Its totient is φ = 199446863616.

The previous prime is 223303010201. The next prime is 223303010237. The reversal of 223303010213 is 312010303322.

It is not a de Polignac number, because 223303010213 - 230 = 222229268389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223303010263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2198798 + ... + 2298111.

It is an arithmetic number, because the mean of its divisors is an integer number (15541320960).

Almost surely, 2223303010213 is an apocalyptic number.

223303010213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

223303010213 is a deficient number, since it is larger than the sum of its proper divisors (25358125147).

223303010213 is a wasteful number, since it uses less digits than its factorization.

223303010213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4497076.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 223303010213 its reverse (312010303322), we get a palindrome (535313313535).

The spelling of 223303010213 in words is "two hundred twenty-three billion, three hundred three million, ten thousand, two hundred thirteen".

Divisors: 1 17 23 127 391 2159 2921 49657 4496909 76447453 103428907 571107443 1758291419 9708826531 13135471189 223303010213