Base | Representation |
---|---|
bin | 10010101000101100… |
… | …111001011011001110 |
3 | 1220122112202001010202 |
4 | 102220230321123032 |
5 | 311440103223042 |
6 | 13105332133502 |
7 | 1305604662434 |
oct | 225054713316 |
9 | 56575661122 |
10 | 20010211022 |
11 | 853927378a |
12 | 3a65467292 |
13 | 1b6b841569 |
14 | d7b7c2d54 |
15 | 7c1ad6632 |
hex | 4a8b396ce |
20010211022 has 16 divisors (see below), whose sum is σ = 30594097872. Its totient is φ = 9813460800.
The previous prime is 20010210971. The next prime is 20010211027. The reversal of 20010211022 is 22011201002.
It is a happy number.
20010211022 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×200102110223 (a number of 32 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20010210994 and 20010211012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20010211027) 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, 289229 + ... + 351672.
It is an arithmetic number, because the mean of its divisors is an integer number (1912131117).
Almost surely, 220010211022 is an apocalyptic number.
20010211022 is a deficient number, since it is larger than the sum of its proper divisors (10583886850).
20010211022 is a wasteful number, since it uses less digits than its factorization.
20010211022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 641203.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 20010211022 its reverse (22011201002), we get a palindrome (42021412024).
The spelling of 20010211022 in words is "twenty billion, ten million, two hundred eleven thousand, twenty-two".
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