Base | Representation |
---|---|
bin | 10011100100010100… |
… | …01111100001100010 |
3 | 1000010010102120202021 |
4 | 21302022033201202 |
5 | 133003314102432 |
6 | 4454231212054 |
7 | 521220626044 |
oct | 116212174142 |
9 | 30103376667 |
10 | 10505222242 |
11 | 4500a18a59 |
12 | 205221702a |
13 | cb5580548 |
14 | 7192b7a94 |
15 | 417408697 |
hex | 27228f862 |
10505222242 has 16 divisors (see below), whose sum is σ = 16345185120. Its totient is φ = 5060174112.
The previous prime is 10505222209. The next prime is 10505222243. The reversal of 10505222242 is 24222250501.
It is a super-2 number, since 2×105052222422 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10505222243) 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, 830392 + ... + 842947.
It is an arithmetic number, because the mean of its divisors is an integer number (1021574070).
Almost surely, 210505222242 is an apocalyptic number.
10505222242 is a deficient number, since it is larger than the sum of its proper divisors (5839962878).
10505222242 is a wasteful number, since it uses less digits than its factorization.
10505222242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1673457.
The product of its (nonzero) digits is 3200, while the sum is 25.
Adding to 10505222242 its reverse (24222250501), we get a palindrome (34727472743).
The spelling of 10505222242 in words is "ten billion, five hundred five million, two hundred twenty-two thousand, two hundred forty-two".
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