Base | Representation |
---|---|
bin | 10001110010000110… |
… | …010110100011100011 |
3 | 1211021200222122220110 |
4 | 101302012112203203 |
5 | 303101044341214 |
6 | 12434405342403 |
7 | 1244112326034 |
oct | 216206264343 |
9 | 54250878813 |
10 | 19094137059 |
11 | 8109162868 |
12 | 384a707a03 |
13 | 1a53b0a76a |
14 | cd1c80a8b |
15 | 76b482159 |
hex | 4721968e3 |
19094137059 has 16 divisors (see below), whose sum is σ = 25585846272. Its totient is φ = 12665984448.
The previous prime is 19094137003. The next prime is 19094137063. The reversal of 19094137059 is 95073149091.
It is not a de Polignac number, because 19094137059 - 216 = 19094071523 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 19094136999 and 19094137017.
It is not an unprimeable number, because it can be changed into a prime (19094137099) 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, 1594954 + ... + 1606880.
It is an arithmetic number, because the mean of its divisors is an integer number (1599115392).
Almost surely, 219094137059 is an apocalyptic number.
19094137059 is a deficient number, since it is larger than the sum of its proper divisors (6491709213).
19094137059 is a wasteful number, since it uses less digits than its factorization.
19094137059 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14546.
The product of its (nonzero) digits is 306180, while the sum is 48.
The spelling of 19094137059 in words is "nineteen billion, ninety-four million, one hundred thirty-seven thousand, fifty-nine".
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