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12692828102213 = 717198216837773
BaseRepresentation
bin1011100010110100011110…
…0000101001111001000101
31122221102102000101100022102
42320231013200221321011
53130424402443232323
642555001004441445
72450012053505030
oct270550740517105
948842360340272
1012692828102213
114053aa8620546
12150bb56549285
13710c0c05880c
1431c49c5bc017
15170282556328
hexb8b47829e45

12692828102213 has 32 divisors (see below), whose sum is σ = 16187472656640. Its totient is φ = 9688849413120.

The previous prime is 12692828102209. The next prime is 12692828102231. The reversal of 12692828102213 is 31220182829621.

It is a cyclic number.

It is not a de Polignac number, because 12692828102213 - 22 = 12692828102209 is a prime.

It is a super-2 number, since 2×126928281022132 (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 (12692828102413) 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, 1562606 + ... + 5275167.

It is an arithmetic number, because the mean of its divisors is an integer number (505858520520).

Almost surely, 212692828102213 is an apocalyptic number.

It is an amenable number.

12692828102213 is a deficient number, since it is larger than the sum of its proper divisors (3494644554427).

12692828102213 is a wasteful number, since it uses less digits than its factorization.

12692828102213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6838637.

The product of its (nonzero) digits is 331776, while the sum is 47.

The spelling of 12692828102213 in words is "twelve trillion, six hundred ninety-two billion, eight hundred twenty-eight million, one hundred two thousand, two hundred thirteen".

Divisors: 1 7 17 19 119 133 323 821 2261 5747 13957 15599 97699 109193 265183 1856281 6837773 47864411 116242141 129917687 813694987 909423809 2208600679 5613811633 15460204753 39296681431 95434797761 106662421027 668043584327 746636947189 1813261157459 12692828102213