Base | Representation |
---|---|
bin | 1011001111100000111… |
… | …0100000100111001110 |
3 | 200110112110211210110201 |
4 | 2303320032200213032 |
5 | 11131024114123230 |
6 | 224421223124114 |
7 | 16645160245165 |
oct | 2637016404716 |
9 | 613473753421 |
10 | 193143114190 |
11 | 74a03286424 |
12 | 315232a363a |
13 | 152a0873bb0 |
14 | 94c357a3dc |
15 | 50564c95ca |
hex | 2cf83a09ce |
193143114190 has 64 divisors (see below), whose sum is σ = 383311051200. Its totient is φ = 69618898944.
The previous prime is 193143114137. The next prime is 193143114217. The reversal of 193143114190 is 91411341391.
193143114190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1931431141902 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11892996 + ... + 11909224.
It is an arithmetic number, because the mean of its divisors is an integer number (5989235175).
Almost surely, 2193143114190 is an apocalyptic number.
193143114190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
193143114190 is a deficient number, since it is larger than the sum of its proper divisors (190167937010).
193143114190 is a wasteful number, since it uses less digits than its factorization.
193143114190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18421.
The product of its (nonzero) digits is 11664, while the sum is 37.
The spelling of 193143114190 in words is "one hundred ninety-three billion, one hundred forty-three million, one hundred fourteen thousand, one hundred ninety".
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