Base | Representation |
---|---|
bin | 110010111011101000… |
… | …1010100110101011110 |
3 | 101110022112202111120220 |
4 | 1211313101110311132 |
5 | 3243000023303034 |
6 | 122125110222210 |
7 | 10621263653463 |
oct | 1456721246536 |
9 | 343275674526 |
10 | 109375212894 |
11 | 42427502332 |
12 | 19245654966 |
13 | a410c32cac |
14 | 541822766a |
15 | 2ca2330749 |
hex | 1977454d5e |
109375212894 has 32 divisors (see below), whose sum is σ = 227805225984. Its totient is φ = 34970087040.
The previous prime is 109375212887. The next prime is 109375212949. The reversal of 109375212894 is 498212573901.
It is a congruent number.
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, 2580924 + ... + 2622959.
It is an arithmetic number, because the mean of its divisors is an integer number (7118913312).
Almost surely, 2109375212894 is an apocalyptic number.
109375212894 is an abundant number, since it is smaller than the sum of its proper divisors (118430013090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109375212894 is a wasteful number, since it uses less digits than its factorization.
109375212894 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5204032.
The product of its (nonzero) digits is 1088640, while the sum is 51.
The spelling of 109375212894 in words is "one hundred nine billion, three hundred seventy-five million, two hundred twelve thousand, eight hundred ninety-four".
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