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17106693612 = 22343531036073
BaseRepresentation
bin11111110111010001…
…10110110111101100
31122011012021002000220
433323220312313230
5240013303143422
611505251451340
71143630332211
oct177350666754
948135232026
1017106693612
117289312118
123394bb6b50
1317c813b818
14b83d33b08
156a1c4ee5c
hex3fba36dec

17106693612 has 96 divisors (see below), whose sum is σ = 42025471488. Its totient is φ = 5410589184.

The previous prime is 17106693469. The next prime is 17106693613. The reversal of 17106693612 is 21639660171.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (17106693613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2813808 + ... + 2819880.

It is an arithmetic number, because the mean of its divisors is an integer number (437765328).

Almost surely, 217106693612 is an apocalyptic number.

17106693612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

17106693612 is an abundant number, since it is smaller than the sum of its proper divisors (24918777876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17106693612 is a wasteful number, since it uses less digits than its factorization.

17106693612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6279 (or 6277 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The spelling of 17106693612 in words is "seventeen billion, one hundred six million, six hundred ninety-three thousand, six hundred twelve".

Divisors: 1 2 3 4 6 12 43 53 86 103 106 129 159 172 206 212 258 309 318 412 516 618 636 1236 2279 4429 4558 5459 6073 6837 8858 9116 10918 12146 13287 13674 16377 17716 18219 21836 24292 26574 27348 32754 36438 53148 65508 72876 234737 261139 321869 469474 522278 625519 643738 704211 783417 938948 965607 1044556 1251038 1287476 1408422 1566834 1876557 1931214 2502076 2816844 3133668 3753114 3862428 7506228 13840367 26897317 27680734 33152507 41521101 53794634 55361468 66305014 80691951 83042202 99457521 107589268 132610028 161383902 166084404 198915042 322767804 397830084 1425557801 2851115602 4276673403 5702231204 8553346806 17106693612