Base | Representation |
---|---|
bin | 1011000110100110001… |
… | …1101101111000110111 |
3 | 200020100122220012120111 |
4 | 2301221203231320313 |
5 | 11111123340003303 |
6 | 223343520243451 |
7 | 16531644160453 |
oct | 2615143557067 |
9 | 606318805514 |
10 | 190749531703 |
11 | 73995157485 |
12 | 30b75770587 |
13 | 14cab9c42b3 |
14 | 933770b663 |
15 | 4e662beb6d |
hex | 2c698ede37 |
190749531703 has 16 divisors (see below), whose sum is σ = 207453326080. Its totient is φ = 174793780224.
The previous prime is 190749531647. The next prime is 190749531719. The reversal of 190749531703 is 307135947091.
It is a cyclic number.
It is not a de Polignac number, because 190749531703 - 221 = 190747434551 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (190749531743) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1049226 + ... + 1217527.
It is an arithmetic number, because the mean of its divisors is an integer number (12965832880).
Almost surely, 2190749531703 is an apocalyptic number.
190749531703 is a deficient number, since it is larger than the sum of its proper divisors (16703794377).
190749531703 is a wasteful number, since it uses less digits than its factorization.
190749531703 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2266918.
The product of its (nonzero) digits is 714420, while the sum is 49.
The spelling of 190749531703 in words is "one hundred ninety billion, seven hundred forty-nine million, five hundred thirty-one thousand, seven hundred three".
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