Base | Representation |
---|---|
bin | 1011000111010011001000… |
… | …0100111010000101111010 |
3 | 1121021020000100111002010122 |
4 | 2301310302010322011322 |
5 | 3100203101124320232 |
6 | 41553444535213242 |
7 | 2400603353025605 |
oct | 261646204720572 |
9 | 47236010432118 |
10 | 12220022104442 |
11 | 39915339a2459 |
12 | 14543a4817222 |
13 | 6a845cb55929 |
14 | 303648c9b33c |
15 | 162d0e02a312 |
hex | b1d3213a17a |
12220022104442 has 8 divisors (see below), whose sum is σ = 18330227616000. Its totient is φ = 6109946232444.
The previous prime is 12220022104417. The next prime is 12220022104561. The reversal of 12220022104442 is 24440122002221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×122200221044422 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32173892 + ... + 32551487.
It is an arithmetic number, because the mean of its divisors is an integer number (2291278452000).
Almost surely, 212220022104442 is an apocalyptic number.
12220022104442 is a deficient number, since it is larger than the sum of its proper divisors (6110205511558).
12220022104442 is an equidigital number, since it uses as much as digits as its factorization.
12220022104442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64819780.
The product of its (nonzero) digits is 4096, while the sum is 26.
Adding to 12220022104442 its reverse (24440122002221), we get a palindrome (36660144106663).
The spelling of 12220022104442 in words is "twelve trillion, two hundred twenty billion, twenty-two million, one hundred four thousand, four hundred forty-two".
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