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9110190191814 = 23219156716999351
BaseRepresentation
bin1000010010010010000110…
…1001100111010011000110
31012020220222211002112211200
42010210201221213103012
52143230132142114224
631213055200443330
71630122001642635
oct204444151472306
935226884075750
109110190191814
1129a2678952158
121031748319546
135111198bb71a
14236d1525751c
1510be9c3425c9
hex84921a674c6

9110190191814 has 48 divisors (see below), whose sum is σ = 20790887470080. Its totient is φ = 2875066066800.

The previous prime is 9110190191803. The next prime is 9110190191821. The reversal of 9110190191814 is 4181910910119.

It is a happy number.

It is a super-2 number, since 2×91101901918142 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9110190191814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7963762 + ... + 9035589.

It is an arithmetic number, because the mean of its divisors is an integer number (433143488960).

Almost surely, 29110190191814 is an apocalyptic number.

9110190191814 is an abundant number, since it is smaller than the sum of its proper divisors (11680697278266).

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

9110190191814 is a wasteful number, since it uses less digits than its factorization.

9110190191814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17000945 (or 17000942 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 45.

The spelling of 9110190191814 in words is "nine trillion, one hundred ten billion, one hundred ninety million, one hundred ninety-one thousand, eight hundred fourteen".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 1567 3134 4701 9402 14103 28206 29773 59546 89319 178638 267957 535914 16999351 33998702 50998053 101996106 152994159 305988318 322987669 645975338 968963007 1937926014 2906889021 5813778042 26637983017 53275966034 79913949051 159827898102 239741847153 479483694306 506121677323 1012243354646 1518365031969 3036730063938 4555095095907 9110190191814