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20160616102 = 2112192230771
BaseRepresentation
bin10010110001101010…
…101001011010100110
31221001000202102010021
4102301222221122212
5312242104203402
613132303545354
71312412260264
oct226152513246
957030672107
1020160616102
118606162300
123aa78bb25a
131b93a52953
14d93775434
157cede5d37
hex4b1aa96a6

20160616102 has 36 divisors (see below), whose sum is σ = 35081728668. Its totient is φ = 8681567400.

The previous prime is 20160616097. The next prime is 20160616109. The reversal of 20160616102 is 20161606102.

It is a super-2 number, since 2×201606161022 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20160616109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 28024 + ... + 202747.

It is an arithmetic number, because the mean of its divisors is an integer number (974492463).

Almost surely, 220160616102 is an apocalyptic number.

20160616102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20160616102 is a deficient number, since it is larger than the sum of its proper divisors (14921112566).

20160616102 is a wasteful number, since it uses less digits than its factorization.

20160616102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230833 (or 230803 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 20160616102 in words is "twenty billion, one hundred sixty million, six hundred sixteen thousand, one hundred two".

Divisors: 1 2 11 19 22 38 121 209 242 361 418 722 2299 3971 4598 7942 43681 87362 230771 461542 2538481 4384649 5076962 8769298 27923291 48231139 55846582 83308331 96462278 166616662 530542529 916391641 1061085058 1832783282 10080308051 20160616102