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42198769014 = 23292833892203
BaseRepresentation
bin100111010011001111…
…100001110101110110
311000220220102120112220
4213103033201311312
51142410341102024
631215202023210
73022503422043
oct472317416566
9130826376486
1042198769014
1116995117816
128218347b06
133c9677280c
1420846081ca
15116ea5de79
hex9d33e1d76

42198769014 has 64 divisors (see below), whose sum is σ = 87881414400. Its totient is φ = 13492305792.

The previous prime is 42198769013. The next prime is 42198769021. The reversal of 42198769014 is 41096789124.

It is a super-2 number, since 2×421987690142 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42198769013) 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, 19154037 + ... + 19156239.

It is an arithmetic number, because the mean of its divisors is an integer number (1373147100).

Almost surely, 242198769014 is an apocalyptic number.

42198769014 is an abundant number, since it is smaller than the sum of its proper divisors (45682645386).

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

42198769014 is a wasteful number, since it uses less digits than its factorization.

42198769014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909.

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 42198769014 in words is "forty-two billion, one hundred ninety-eight million, seven hundred sixty-nine thousand, fourteen".

Divisors: 1 2 3 6 29 58 87 174 283 389 566 778 849 1167 1698 2203 2334 4406 6609 8207 11281 13218 16414 22562 24621 33843 49242 63887 67686 110087 127774 191661 220174 330261 383322 623449 660522 856967 1246898 1713934 1870347 2570901 3192523 3740694 5141802 6385046 9577569 18080021 19155138 24852043 36160042 49704086 54240063 74556129 108480126 149112258 242521661 485043322 727564983 1455129966 7033128169 14066256338 21099384507 42198769014