Base | Representation |
---|---|
bin | 10010101001101010… |
… | …11001110101111110 |
3 | 221211211122021212020 |
4 | 21110311121311332 |
5 | 131001341021342 |
6 | 4333334021010 |
7 | 503064652605 |
oct | 112465316576 |
9 | 27754567766 |
10 | 10013220222 |
11 | 4279224615 |
12 | 1b354a7766 |
13 | c376689a5 |
14 | 6adc04a3c |
15 | 3d91200ec |
hex | 254d59d7e |
10013220222 has 16 divisors (see below), whose sum is σ = 20027472912. Its totient is φ = 3337568000.
The previous prime is 10013220221. The next prime is 10013220251. The reversal of 10013220222 is 22202231001.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10013220221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148972 + ... + 205472.
It is an arithmetic number, because the mean of its divisors is an integer number (1251717057).
Almost surely, 210013220222 is an apocalyptic number.
10013220222 is an abundant number, since it is smaller than the sum of its proper divisors (10014252690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10013220222 is a wasteful number, since it uses less digits than its factorization.
10013220222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86043.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 10013220222 its reverse (22202231001), we get a palindrome (32215451223).
It can be divided in two parts, 1001 and 3220222, that added together give a palindrome (3221223).
The spelling of 10013220222 in words is "ten billion, thirteen million, two hundred twenty thousand, two hundred twenty-two".
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