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103784166114018 = 231323927720098277
BaseRepresentation
bin10111100110010000100010…
…010110101100001011100010
3111121110200001222110210111220
4113212100202112230023202
5102100344433011122033
61004421442051315510
730601105246323435
oct2746204226541342
9447420058423456
10103784166114018
113008368813a765
12b7820972abb96
1345baa603ba8c0
141b8b2751bd81c
15bee9e71c3bb3
hex5e64225ac2e2

103784166114018 has 64 divisors (see below), whose sum is σ = 225280794170880. Its totient is φ = 31685173293312.

The previous prime is 103784166113921. The next prime is 103784166114019. The reversal of 103784166114018 is 810411661487301.

It is a super-2 number, since 2×1037841661140182 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103784166114019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4885305 + ... + 15212972.

It is an arithmetic number, because the mean of its divisors is an integer number (3520012408920).

Almost surely, 2103784166114018 is an apocalyptic number.

103784166114018 is an abundant number, since it is smaller than the sum of its proper divisors (121496628056862).

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

103784166114018 is a wasteful number, since it uses less digits than its factorization.

103784166114018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20098811.

The product of its (nonzero) digits is 774144, while the sum is 51.

The spelling of 103784166114018 in words is "one hundred three trillion, seven hundred eighty-four billion, one hundred sixty-six million, one hundred fourteen thousand, eighteen".

Divisors: 1 2 3 6 13 26 39 78 239 277 478 554 717 831 1434 1662 3107 3601 6214 7202 9321 10803 18642 21606 66203 132406 198609 397218 860639 1721278 2581917 5163834 20098277 40196554 60294831 120589662 261277601 522555202 783832803 1567665606 4803488203 5567222729 9606976406 11134445458 14410464609 16701668187 28820929218 33403336374 62445346639 72373895477 124890693278 144747790954 187336039917 217121686431 374672079834 434243372862 1330566232231 2661132464462 3991698696693 7983397393386 17297361019003 34594722038006 51892083057009 103784166114018