Base | Representation |
---|---|
bin | 11101100101100100001… |
… | …111001001000110001111 |
3 | 21012101001021210200102010 |
4 | 131211210033021012033 |
5 | 231302444003101111 |
6 | 4154012330232303 |
7 | 266615423143530 |
oct | 35454417110617 |
9 | 7171037720363 |
10 | 2033201222031 |
11 | 7143040a2361 |
12 | 28a06ab85693 |
13 | 119964c05295 |
14 | 7059c120687 |
15 | 37d4cb96aa6 |
hex | 1d9643c918f |
2033201222031 has 16 divisors (see below), whose sum is σ = 3098820593664. Its totient is φ = 1161600816864.
The previous prime is 2033201222009. The next prime is 2033201222047. The reversal of 2033201222031 is 1302221023302.
It is a happy number.
It is not a de Polignac number, because 2033201222031 - 211 = 2033201219983 is a prime.
It is a super-2 number, since 2×20332012220312 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 2033201221989 and 2033201222007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2033201222131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9409500 + ... + 9623153.
It is an arithmetic number, because the mean of its divisors is an integer number (193676287104).
Almost surely, 22033201222031 is an apocalyptic number.
2033201222031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2033201222031 is a deficient number, since it is larger than the sum of its proper divisors (1065619371633).
2033201222031 is a wasteful number, since it uses less digits than its factorization.
2033201222031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19037750.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 2033201222031 its reverse (1302221023302), we get a palindrome (3335422245333).
The spelling of 2033201222031 in words is "two trillion, thirty-three billion, two hundred one million, two hundred twenty-two thousand, thirty-one".
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