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13320421110213 = 372521351171663
BaseRepresentation
bin1100000111010110011011…
…1101111111000111000101
31202011102100001100102212220
43001311212331333013011
53221220210301011323
644155152245002553
72543240311164360
oct301654675770705
952142301312786
1013320421110213
1142761824aa388
1215b17060b3459
137581584b4a99
143409d734b0d7
15181764a450e3
hexc1d66f7f1c5

13320421110213 has 32 divisors (see below), whose sum is σ = 20311902953472. Its totient is φ = 7606376668800.

The previous prime is 13320421110181. The next prime is 13320421110247. The reversal of 13320421110213 is 31201112402331.

It is not a de Polignac number, because 13320421110213 - 25 = 13320421110181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320421110253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185840020 + ... + 185911682.

It is an arithmetic number, because the mean of its divisors is an integer number (634746967296).

Almost surely, 213320421110213 is an apocalyptic number.

It is an amenable number.

13320421110213 is a deficient number, since it is larger than the sum of its proper divisors (6991481843259).

13320421110213 is a wasteful number, since it uses less digits than its factorization.

13320421110213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77705.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13320421110213 its reverse (31201112402331), we get a palindrome (44521533512544).

The spelling of 13320421110213 in words is "thirteen trillion, three hundred twenty billion, four hundred twenty-one million, one hundred ten thousand, two hundred thirteen".

Divisors: 1 3 7 21 2521 3511 7563 10533 17647 24577 52941 71663 73731 214989 501641 1504923 8851231 26553693 61958617 180662423 185875851 251608793 541987269 754826379 1264636961 1761261551 3793910883 5283784653 634305767153 1902917301459 4440140370071 13320421110213