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18200191001094 = 2321011121722283
BaseRepresentation
bin1000010001101100011111…
…11010110110001000000110
32101102220212121022012102200
410020312033322312020012
54341142442344013334
6102413015145015330
73555630461655204
oct410661772661006
971386777265380
1018200191001094
1158877263843a3
12205b39b184546
13a203697c4b3b
1446cc72dac074
15218666eaa799
hex108d8feb6206

18200191001094 has 12 divisors (see below), whose sum is σ = 39433747169076. Its totient is φ = 6066730333692.

The previous prime is 18200191001053. The next prime is 18200191001141. The reversal of 18200191001094 is 49010019100281.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505560861124 + ... + 505560861159.

It is an arithmetic number, because the mean of its divisors is an integer number (3286145597423).

Almost surely, 218200191001094 is an apocalyptic number.

18200191001094 is an abundant number, since it is smaller than the sum of its proper divisors (21233556167982).

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

18200191001094 is a wasteful number, since it uses less digits than its factorization.

18200191001094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011121722291 (or 1011121722288 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 36.

The spelling of 18200191001094 in words is "eighteen trillion, two hundred billion, one hundred ninety-one million, one thousand, ninety-four".

Divisors: 1 2 3 6 9 18 1011121722283 2022243444566 3033365166849 6066730333698 9100095500547 18200191001094