Search a number
-
+
2033201222031 = 37508719032653
BaseRepresentation
bin11101100101100100001…
…111001001000110001111
321012101001021210200102010
4131211210033021012033
5231302444003101111
64154012330232303
7266615423143530
oct35454417110617
97171037720363
102033201222031
117143040a2361
1228a06ab85693
13119964c05295
147059c120687
1537d4cb96aa6
hex1d9643c918f

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".

Divisors: 1 3 7 21 5087 15261 35609 106827 19032653 57097959 133228571 399685713 96819105811 290457317433 677733740677 2033201222031