Base | Representation |
---|---|
bin | 10011000001010000… |
… | …10010110011101010 |
3 | 222100122000010202210 |
4 | 21200220102303222 |
5 | 131403021010442 |
6 | 4405123305550 |
7 | 511020001233 |
oct | 114050226352 |
9 | 28318003683 |
10 | 10211110122 |
11 | 436a9a6194 |
12 | 1b8b81b2b6 |
13 | c696646c5 |
14 | 6cc1d808a |
15 | 3eb6ae19c |
hex | 260a12cea |
10211110122 has 16 divisors (see below), whose sum is σ = 20501687232. Its totient is φ = 3390458880.
The previous prime is 10211110103. The next prime is 10211110123. The reversal of 10211110122 is 22101111201.
It is a super-2 number, since 2×102111101222 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10211110098 and 10211110107.
It is not an unprimeable number, because it can be changed into a prime (10211110123) 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, 3309454 + ... + 3312537.
It is an arithmetic number, because the mean of its divisors is an integer number (1281355452).
Almost surely, 210211110122 is an apocalyptic number.
10211110122 is an abundant number, since it is smaller than the sum of its proper divisors (10290577110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10211110122 is a wasteful number, since it uses less digits than its factorization.
10211110122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6622253.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 10211110122 its reverse (22101111201), we get a palindrome (32312221323).
The spelling of 10211110122 in words is "ten billion, two hundred eleven million, one hundred ten thousand, one hundred twenty-two".
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