Base | Representation |
---|---|
bin | 1011110101011110001… |
… | …0100001110101110101 |
3 | 201102211120021112120121 |
4 | 2331113202201311311 |
5 | 11312411011212323 |
6 | 233224241131541 |
7 | 20455521415120 |
oct | 2752742416565 |
9 | 642746245517 |
10 | 203332132213 |
11 | 79261762481 |
12 | 334a7629bb1 |
13 | 16235771b42 |
14 | 9bac8633b7 |
15 | 5450c72a5d |
hex | 2f578a1d75 |
203332132213 has 32 divisors (see below), whose sum is σ = 239836446720. Its totient is φ = 168773492160.
The previous prime is 203332132141. The next prime is 203332132231. The reversal of 203332132213 is 312231233302.
It is a de Polignac number, because none of the positive numbers 2k-203332132213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203332132513) 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, 57911128 + ... + 57914638.
It is an arithmetic number, because the mean of its divisors is an integer number (7494888960).
Almost surely, 2203332132213 is an apocalyptic number.
It is an amenable number.
203332132213 is a deficient number, since it is larger than the sum of its proper divisors (36504314507).
203332132213 is a wasteful number, since it uses less digits than its factorization.
203332132213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5377.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 203332132213 its reverse (312231233302), we get a palindrome (515563365515).
The spelling of 203332132213 in words is "two hundred three billion, three hundred thirty-two million, one hundred thirty-two thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •