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16902102712319 = 1129439120693959
BaseRepresentation
bin1111010111110101001111…
…0100111111111111111111
32012211211021121011201222222
43311331103310333333333
54203411001243243234
655540415131555555
73363064601400566
oct365752364777777
965754247151888
1016902102712319
115427161387140
121a8b8a7bbbbbb
13957b277a1996
144260cd698bdd
151e49e0d0842e
hexf5f53d3ffff

16902102712319 has 16 divisors (see below), whose sum is σ = 19117923264000. Its totient is φ = 14801907009120.

The previous prime is 16902102712279. The next prime is 16902102712423. The reversal of 16902102712319 is 91321720120961.

It is a de Polignac number, because none of the positive numbers 2k-16902102712319 is a prime.

It is a super-2 number, since 2×169021027123192 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16902102712319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16902102712519) 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, 60206939 + ... + 60487020.

It is an arithmetic number, because the mean of its divisors is an integer number (1194870204000).

Almost surely, 216902102712319 is an apocalyptic number.

16902102712319 is a deficient number, since it is larger than the sum of its proper divisors (2215820551681).

16902102712319 is a wasteful number, since it uses less digits than its factorization.

16902102712319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120694438.

The product of its (nonzero) digits is 81648, while the sum is 44.

The spelling of 16902102712319 in words is "sixteen trillion, nine hundred two billion, one hundred two million, seven hundred twelve thousand, three hundred nineteen".

Divisors: 1 11 29 319 439 4829 12731 140041 120693959 1327633549 3500124811 38501372921 52984648001 582831128011 1536554792029 16902102712319