Search a number
-
+
33222333131 = 1319134503373
BaseRepresentation
bin11110111100001101…
…001001001011001011
310011202022200101102122
4132330031021023023
51021014404130011
623132341521455
72254165113041
oct367415111313
9104668611378
1033222333131
11130a9160669
12653211328b
133195b52cb0
1418723a8391
15ce69893db
hex7bc3492cb

33222333131 has 8 divisors (see below), whose sum is σ = 37660944720. Its totient is φ = 29052728352.

The previous prime is 33222333127. The next prime is 33222333241. The reversal of 33222333131 is 13133322233.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33222333131 - 22 = 33222333127 is a prime.

It is a super-2 number, since 2×332223331312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33222333131.

It is not an unprimeable number, because it can be changed into a prime (33222332131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67251440 + ... + 67251933.

It is an arithmetic number, because the mean of its divisors is an integer number (4707618090).

Almost surely, 233222333131 is an apocalyptic number.

33222333131 is a deficient number, since it is larger than the sum of its proper divisors (4438611589).

33222333131 is a wasteful number, since it uses less digits than its factorization.

33222333131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134503405.

The product of its digits is 5832, while the sum is 26.

Adding to 33222333131 its reverse (13133322233), we get a palindrome (46355655364).

The spelling of 33222333131 in words is "thirty-three billion, two hundred twenty-two million, three hundred thirty-three thousand, one hundred thirty-one".

Divisors: 1 13 19 247 134503373 1748543849 2555564087 33222333131