Base | Representation |
---|---|
bin | 10011000000100011… |
… | …00010001110011110 |
3 | 222100012210000202001 |
4 | 21200101202032132 |
5 | 131400004101331 |
6 | 4404351352514 |
7 | 510615202213 |
oct | 114021421636 |
9 | 28305700661 |
10 | 10205143966 |
11 | 43675a0786 |
12 | 1b8982273a |
13 | c68355c34 |
14 | 6cb4c3b0a |
15 | 3eadd1561 |
hex | 26046239e |
10205143966 has 16 divisors (see below), whose sum is σ = 15475117680. Its totient is φ = 5046935040.
The previous prime is 10205143931. The next prime is 10205143973. The reversal of 10205143966 is 66934150201.
It is a congruent number.
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, 85221 + ... + 166351.
It is an arithmetic number, because the mean of its divisors is an integer number (967194855).
Almost surely, 210205143966 is an apocalyptic number.
10205143966 is a deficient number, since it is larger than the sum of its proper divisors (5269973714).
10205143966 is a wasteful number, since it uses less digits than its factorization.
10205143966 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81819.
The product of its (nonzero) digits is 38880, while the sum is 37.
The spelling of 10205143966 in words is "ten billion, two hundred five million, one hundred forty-three thousand, nine hundred sixty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •