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13062443166213 = 372948649440893
BaseRepresentation
bin1011111000010101011001…
…0010001110101000000101
31201020202110010100001000020
42332011112102032220011
53203003340422304323
643440445322205353
72515505342635560
oct276052622165005
951222403301006
1013062443166213
1141868296a2791
12156b709953859
13739a24635c8c
143323231734d7
15179bb663aae3
hexbe15648ea05

13062443166213 has 32 divisors (see below), whose sum is σ = 20591513376000. Its totient is φ = 7206700709376.

The previous prime is 13062443166211. The next prime is 13062443166299. The reversal of 13062443166213 is 31266134426031.

It is not a de Polignac number, because 13062443166213 - 21 = 13062443166211 is a prime.

It is a super-2 number, since 2×130624431662132 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13062443166211) 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, 29406795 + ... + 29847687.

It is an arithmetic number, because the mean of its divisors is an integer number (643484793000).

Almost surely, 213062443166213 is an apocalyptic number.

It is an amenable number.

13062443166213 is a deficient number, since it is larger than the sum of its proper divisors (7529070209787).

13062443166213 is a wasteful number, since it uses less digits than its factorization.

13062443166213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489581.

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 13062443166213 in words is "thirteen trillion, sixty-two billion, four hundred forty-three million, one hundred sixty-six thousand, two hundred thirteen".

Divisors: 1 3 7 21 29 87 203 609 48649 145947 340543 440893 1021629 1322679 1410821 3086251 4232463 9258753 9875747 12785897 29627241 38357691 89501279 268503837 21449003557 64347010671 150143024899 450429074697 622021103153 1866063309459 4354147722071 13062443166213