Base | Representation |
---|---|
bin | 101101001000001111000… |
… | …111110101100001111110 |
3 | 101222110210100202010112221 |
4 | 231020033013311201332 |
5 | 401302244321201342 |
6 | 10332403021315554 |
7 | 440025060625066 |
oct | 55101707654176 |
9 | 11873710663487 |
10 | 3101220100222 |
11 | a96246997172 |
12 | 421054405bba |
13 | 1965a0050a2a |
14 | aa157dda3a6 |
15 | 55a0ab39a67 |
hex | 2d20f1f587e |
3101220100222 has 16 divisors (see below), whose sum is σ = 4907148704640. Its totient is φ = 1465853378328.
The previous prime is 3101220100193. The next prime is 3101220100229. The reversal of 3101220100222 is 2220010221013.
It is a happy number.
It is a super-2 number, since 2×31012201002222 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3101220100196 and 3101220100205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3101220100229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87360258 + ... + 87395749.
It is an arithmetic number, because the mean of its divisors is an integer number (306696794040).
Almost surely, 23101220100222 is an apocalyptic number.
3101220100222 is a deficient number, since it is larger than the sum of its proper divisors (1805928604418).
3101220100222 is a wasteful number, since it uses less digits than its factorization.
3101220100222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174756495.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 3101220100222 its reverse (2220010221013), we get a palindrome (5321230321235).
The spelling of 3101220100222 in words is "three trillion, one hundred one billion, two hundred twenty million, one hundred thousand, two hundred twenty-two".
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