Base | Representation |
---|---|
bin | 10010001100001000… |
… | …010111110000111010 |
3 | 1212102010210012020112 |
4 | 102030020113300322 |
5 | 304444400431124 |
6 | 12550010224322 |
7 | 1260664455236 |
oct | 221410276072 |
9 | 55363705215 |
10 | 19530873914 |
11 | 831273a712 |
12 | 3950a250a2 |
13 | 1ac3442536 |
14 | d33c895c6 |
15 | 7949a090e |
hex | 48c217c3a |
19530873914 has 16 divisors (see below), whose sum is σ = 29810607552. Its totient is φ = 9595022688.
The previous prime is 19530873907. The next prime is 19530873937. The reversal of 19530873914 is 41937803591.
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, 215924 + ... + 292719.
It is an arithmetic number, because the mean of its divisors is an integer number (1863162972).
Almost surely, 219530873914 is an apocalyptic number.
19530873914 is a deficient number, since it is larger than the sum of its proper divisors (10279733638).
19530873914 is a wasteful number, since it uses less digits than its factorization.
19530873914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 508981.
The product of its (nonzero) digits is 816480, while the sum is 50.
The spelling of 19530873914 in words is "nineteen billion, five hundred thirty million, eight hundred seventy-three thousand, nine hundred fourteen".
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