Base | Representation |
---|---|
bin | 10010111001000011… |
… | …11000111010000001 |
3 | 222011211120100121212 |
4 | 21130201320322001 |
5 | 131232413303210 |
6 | 4354225055505 |
7 | 506223213533 |
oct | 113441707201 |
9 | 28154510555 |
10 | 10142322305 |
11 | 4335092955 |
12 | 1b70787595 |
13 | c5832b85b |
14 | 6c300d853 |
15 | 3e5622805 |
hex | 25c878e81 |
10142322305 has 16 divisors (see below), whose sum is σ = 12753123840. Its totient is φ = 7728587328.
The previous prime is 10142322251. The next prime is 10142322329. The reversal of 10142322305 is 50322324101.
It is not a de Polignac number, because 10142322305 - 210 = 10142321281 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157022 + ... + 211991.
It is an arithmetic number, because the mean of its divisors is an integer number (797070240).
Almost surely, 210142322305 is an apocalyptic number.
It is an amenable number.
10142322305 is a deficient number, since it is larger than the sum of its proper divisors (2610801535).
10142322305 is a wasteful number, since it uses less digits than its factorization.
10142322305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 369280.
The product of its (nonzero) digits is 1440, while the sum is 23.
Adding to 10142322305 its reverse (50322324101), we get a palindrome (60464646406).
The spelling of 10142322305 in words is "ten billion, one hundred forty-two million, three hundred twenty-two thousand, three hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •