Base | Representation |
---|---|
bin | 1011000111010011110111… |
… | …0111110110111101000110 |
3 | 1121021020112010212201221121 |
4 | 2301310331313312331012 |
5 | 3100204002310312220 |
6 | 41553520325104154 |
7 | 2400611305141624 |
oct | 261647567667506 |
9 | 47236463781847 |
10 | 12220220010310 |
11 | 3991625685024 |
12 | 145443ab5805a |
13 | 6a8491b589b0 |
14 | 303667296514 |
15 | 162d215bdeaa |
hex | b1d3ddf6f46 |
12220220010310 has 32 divisors (see below), whose sum is σ = 23688626284512. Its totient is φ = 4512043176960.
The previous prime is 12220220010301. The next prime is 12220220010353. The reversal of 12220220010310 is 1301002202221.
It is a happy number.
It is a super-2 number, since 2×122202200103102 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18541857 + ... + 19189603.
It is an arithmetic number, because the mean of its divisors is an integer number (740269571391).
Almost surely, 212220220010310 is an apocalyptic number.
12220220010310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12220220010310 is a deficient number, since it is larger than the sum of its proper divisors (11468406274202).
12220220010310 is a wasteful number, since it uses less digits than its factorization.
12220220010310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 792888.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 12220220010310 its reverse (1301002202221), we get a palindrome (13521222212531).
The spelling of 12220220010310 in words is "twelve trillion, two hundred twenty billion, two hundred twenty million, ten thousand, three hundred ten".
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