Base | Representation |
---|---|
bin | 10011000010100011… |
… | …11010101000001100 |
3 | 222101101112110212021 |
4 | 21201101322220030 |
5 | 131413314134012 |
6 | 4410153215524 |
7 | 511211513611 |
oct | 114121725014 |
9 | 28341473767 |
10 | 10222021132 |
11 | 4376078854 |
12 | 1b934015a4 |
13 | c6b9b4b1b |
14 | 6cd838508 |
15 | 3ec617007 |
hex | 26147aa0c |
10222021132 has 12 divisors (see below), whose sum is σ = 18046843416. Its totient is φ = 5065780160.
The previous prime is 10222021129. The next prime is 10222021133. The reversal of 10222021132 is 23112022201.
It is a happy number.
It is a super-2 number, since 2×102220211322 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10222021133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11307094 + ... + 11307997.
It is an arithmetic number, because the mean of its divisors is an integer number (1503903618).
Almost surely, 210222021132 is an apocalyptic number.
It is an amenable number.
10222021132 is a deficient number, since it is larger than the sum of its proper divisors (7824822284).
10222021132 is a wasteful number, since it uses less digits than its factorization.
10222021132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22615208 (or 22615206 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 10222021132 its reverse (23112022201), we get a palindrome (33334043333).
The spelling of 10222021132 in words is "ten billion, two hundred twenty-two million, twenty-one thousand, one hundred thirty-two".
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