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6189684160872 = 2336171481282239
BaseRepresentation
bin101101000010010010111…
…1011001111100101101000
3210220201122201202022102210
41122010211323033211220
51302402433121121442
621055300204525120
71206122100164352
oct132044573174550
923821581668383
106189684160872
111a77037386a73
1283b7288507a0
1335b8b9409444
14175821c140d2
15ab01b96219c
hex5a125ecf968

6189684160872 has 64 divisors (see below), whose sum is σ = 15509810534400. Its totient is φ = 2058485918720.

The previous prime is 6189684160867. The next prime is 6189684160931. The reversal of 6189684160872 is 2780614869816.

It is a super-2 number, since 2×61896841608722 (a number of 26 digits) contains 22 as substring.

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, 21789529 + ... + 22071767.

It is an arithmetic number, because the mean of its divisors is an integer number (242340789600).

Almost surely, 26189684160872 is an apocalyptic number.

It is an amenable number.

6189684160872 is an abundant number, since it is smaller than the sum of its proper divisors (9320126373528).

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

6189684160872 is a wasteful number, since it uses less digits than its factorization.

6189684160872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284346 (or 284342 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 66.

The spelling of 6189684160872 in words is "six trillion, one hundred eighty-nine billion, six hundred eighty-four million, one hundred sixty thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 617 1234 1481 1851 2468 2962 3702 4443 4936 5924 7404 8886 11848 14808 17772 35544 282239 564478 846717 913777 1128956 1693434 1827554 2257912 2741331 3386868 3655108 5482662 6773736 7310216 10965324 21930648 174141463 348282926 417995959 522424389 696565852 835991918 1044848778 1253987877 1393131704 1671983836 2089697556 2507975754 3343967672 4179395112 5015951508 10031903016 257903506703 515807013406 773710520109 1031614026812 1547421040218 2063228053624 3094842080436 6189684160872