Base | Representation |
---|---|
bin | 1011010010111110101… |
… | …1111010111001110010 |
3 | 200112221022122220011110 |
4 | 2310233223322321302 |
5 | 11134430313232210 |
6 | 225053422054150 |
7 | 20010216064101 |
oct | 2645753727162 |
9 | 615838586143 |
10 | 194073570930 |
11 | 75340520338 |
12 | 31742a1a356 |
13 | 153bb572405 |
14 | 9570d84038 |
15 | 50ad020420 |
hex | 2d2fafae72 |
194073570930 has 64 divisors (see below), whose sum is σ = 502249507200. Its totient is φ = 47833274880.
The previous prime is 194073570923. The next prime is 194073570931. The reversal of 194073570930 is 39075370491.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 194073570930.
It is not an unprimeable number, because it can be changed into a prime (194073570931) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4128825 + ... + 4175564.
It is an arithmetic number, because the mean of its divisors is an integer number (7847648550).
Almost surely, 2194073570930 is an apocalyptic number.
194073570930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
194073570930 is an abundant number, since it is smaller than the sum of its proper divisors (308175936270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
194073570930 is a wasteful number, since it uses less digits than its factorization.
194073570930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8304459.
The product of its (nonzero) digits is 714420, while the sum is 48.
The spelling of 194073570930 in words is "one hundred ninety-four billion, seventy-three million, five hundred seventy thousand, nine hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •