Base | Representation |
---|---|
bin | 10010110101011101… |
… | …10001001111011001 |
3 | 222002201210011020122 |
4 | 21122232301033121 |
5 | 131202202104340 |
6 | 4351230203025 |
7 | 505405544252 |
oct | 113256611731 |
9 | 28081704218 |
10 | 10112144345 |
11 | 431a050796 |
12 | 1b62653475 |
13 | c51cc3884 |
14 | 6bcdd5b29 |
15 | 3e2b60db5 |
hex | 25abb13d9 |
10112144345 has 8 divisors (see below), whose sum is σ = 12135307464. Its totient is φ = 8089225984.
The previous prime is 10112144303. The next prime is 10112144359. The reversal of 10112144345 is 54344121101.
It can be written as a sum of positive squares in 4 ways, for example, as 635209 + 10111509136 = 797^2 + 100556^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10112144345 - 28 = 10112144089 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47147 + ... + 149823.
It is an arithmetic number, because the mean of its divisors is an integer number (1516913433).
Almost surely, 210112144345 is an apocalyptic number.
It is an amenable number.
10112144345 is a deficient number, since it is larger than the sum of its proper divisors (2023163119).
10112144345 is a wasteful number, since it uses less digits than its factorization.
10112144345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122379.
The product of its (nonzero) digits is 1920, while the sum is 26.
Adding to 10112144345 its reverse (54344121101), we get a palindrome (64456265446).
The spelling of 10112144345 in words is "ten billion, one hundred twelve million, one hundred forty-four thousand, three hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •