Base | Representation |
---|---|
bin | 10001101111001011… |
… | …000000111010111010 |
3 | 1211011021120122021102 |
4 | 101233023000322322 |
5 | 303001011340024 |
6 | 12425453011402 |
7 | 1242645030362 |
oct | 215713007272 |
9 | 54137518242 |
10 | 19045027514 |
11 | 8093470067 |
12 | 3836183b62 |
13 | 1a468a4766 |
14 | cc95399a2 |
15 | 766ed11ae |
hex | 46f2c0eba |
19045027514 has 16 divisors (see below), whose sum is σ = 29040000576. Its totient is φ = 9365479200.
The previous prime is 19045027487. The next prime is 19045027567. The reversal of 19045027514 is 41572054091.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28067 + ... + 197174.
It is an arithmetic number, because the mean of its divisors is an integer number (1815000036).
Almost surely, 219045027514 is an apocalyptic number.
19045027514 is a deficient number, since it is larger than the sum of its proper divisors (9994973062).
19045027514 is a wasteful number, since it uses less digits than its factorization.
19045027514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225941.
The product of its (nonzero) digits is 50400, while the sum is 38.
The spelling of 19045027514 in words is "nineteen billion, forty-five million, twenty-seven thousand, five hundred fourteen".
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