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16286684648892 = 2237297165260553
BaseRepresentation
bin1110110100000000101000…
…0011011001010110111100
32010122222210001111220121120
43231000022003121112330
54113320112232231032
654345555531030540
73300450141226410
oct355001203312674
963588701456546
1016286684648892
11520a164989369
1219b057589b450
13911a9b801028
144043cb886d40
151d39c25e562c
hexed00a0d95bc

16286684648892 has 48 divisors (see below), whose sum is σ = 43445778093312. Its totient is φ = 4651772146560.

The previous prime is 16286684648873. The next prime is 16286684648903. The reversal of 16286684648892 is 29884648668261.

It is a super-3 number, since 3×162866846488923 (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32380713 + ... + 32879840.

It is an arithmetic number, because the mean of its divisors is an integer number (905120376944).

Almost surely, 216286684648892 is an apocalyptic number.

16286684648892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16286684648892 is an abundant number, since it is smaller than the sum of its proper divisors (27159093444420).

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

16286684648892 is a wasteful number, since it uses less digits than its factorization.

16286684648892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65263538 (or 65263536 counting only the distinct ones).

The product of its digits is 3057647616, while the sum is 78.

The spelling of 16286684648892 in words is "sixteen trillion, two hundred eighty-six billion, six hundred eighty-four million, six hundred forty-eight thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 2971 5942 8913 11884 17826 20797 35652 41594 62391 83188 124782 249564 65260553 130521106 195781659 261042212 391563318 456823871 783126636 913647742 1370471613 1827295484 2740943226 5481886452 193889102963 387778205926 581667308889 775556411852 1163334617778 1357223720741 2326669235556 2714447441482 4071671162223 5428894882964 8143342324446 16286684648892