Base | Representation |
---|---|
bin | 10001101111000010… |
… | …101000110011101111 |
3 | 1211011010110002001020 |
4 | 101233002220303233 |
5 | 302444431102344 |
6 | 12425333545223 |
7 | 1242620253321 |
oct | 215702506357 |
9 | 54133402036 |
10 | 19042831599 |
11 | 8092200260 |
12 | 38354a5213 |
13 | 1a462b60bc |
14 | cc9127611 |
15 | 766bea719 |
hex | 46f0a8cef |
19042831599 has 32 divisors (see below), whose sum is σ = 27885109248. Its totient is φ = 11463612000.
The previous prime is 19042831543. The next prime is 19042831601. The reversal of 19042831599 is 99513824091.
It is not a de Polignac number, because 19042831599 - 211 = 19042829551 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19042831999) by changing a digit.
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, 5185534 + ... + 5189204.
It is an arithmetic number, because the mean of its divisors is an integer number (871409664).
Almost surely, 219042831599 is an apocalyptic number.
19042831599 is a deficient number, since it is larger than the sum of its proper divisors (8842277649).
19042831599 is a wasteful number, since it uses less digits than its factorization.
19042831599 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4699.
The product of its (nonzero) digits is 699840, while the sum is 51.
The spelling of 19042831599 in words is "nineteen billion, forty-two million, eight hundred thirty-one thousand, five hundred ninety-nine".
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