Base | Representation |
---|---|
bin | 1011000110001000100010… |
… | …1011000110100010111111 |
3 | 1121012022022222120221022012 |
4 | 2301202020223012202333 |
5 | 3044341100012333043 |
6 | 41540334102441435 |
7 | 2366264243002241 |
oct | 261421053064277 |
9 | 47168288527265 |
10 | 12200000121023 |
11 | 3983a9a018a20 |
12 | 145053743327b |
13 | 6a65bba51b70 |
14 | 3026a9ad2091 |
15 | 16253b3baa18 |
hex | b1888ac68bf |
12200000121023 has 8 divisors (see below), whose sum is σ = 14332867275216. Its totient is φ = 10237762339200.
The previous prime is 12200000120993. The next prime is 12200000121151. The reversal of 12200000121023 is 32012100000221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12200000121023 - 214 = 12200000104639 is a prime.
It is a super-2 number, since 2×122000001210232 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12200000120989 and 12200000121007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12200000121923) 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, 42657342938 + ... + 42657343223.
It is an arithmetic number, because the mean of its divisors is an integer number (1791608409402).
Almost surely, 212200000121023 is an apocalyptic number.
12200000121023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12200000121023 is a deficient number, since it is larger than the sum of its proper divisors (2132867154193).
12200000121023 is a wasteful number, since it uses less digits than its factorization.
12200000121023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85314686185.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 12200000121023 its reverse (32012100000221), we get a palindrome (44212100121244).
The spelling of 12200000121023 in words is "twelve trillion, two hundred billion, one hundred twenty-one thousand, twenty-three".
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