Search a number
-
+
33045222151 = 294731776481
BaseRepresentation
bin11110110001101001…
…100001001100000111
310011021222102012211201
4132301221201030013
51020134034102101
623103013443331
72246614516354
oct366151411407
9104258365751
1033045222151
1113018191557
1264a2940547
1331682510b6
141856a6362b
15cd6151e01
hex7b1a61307

33045222151 has 16 divisors (see below), whose sum is σ = 35022637440. Its totient is φ = 31127971840.

The previous prime is 33045222139. The next prime is 33045222211. The reversal of 33045222151 is 15122254033.

It is a cyclic number.

It is not a de Polignac number, because 33045222151 - 221 = 33043124999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33045222451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393831 + ... + 470311.

It is an arithmetic number, because the mean of its divisors is an integer number (2188914840).

Almost surely, 233045222151 is an apocalyptic number.

33045222151 is a deficient number, since it is larger than the sum of its proper divisors (1977415289).

33045222151 is a wasteful number, since it uses less digits than its factorization.

33045222151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76874.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 33045222151 its reverse (15122254033), we get a palindrome (48167476184).

The spelling of 33045222151 in words is "thirty-three billion, forty-five million, two hundred twenty-two thousand, one hundred fifty-one".

Divisors: 1 29 47 317 1363 9193 14899 76481 432071 2217949 3594607 24244477 104243603 703089833 1139490419 33045222151