Search a number
-
+
33320013122 = 2117919171469
BaseRepresentation
bin11111000010000001…
…110000110101000010
310012000010111001012002
4133002001300311002
51021214410404442
623150151304002
72256462303254
oct370201606502
9105003431162
1033320013122
1113149308030
12655a97b002
1331b01637c6
141881353cd4
15d00331732
hex7c2070d42

33320013122 has 16 divisors (see below), whose sum is σ = 55213833600. Its totient is φ = 14953745040.

The previous prime is 33320013121. The next prime is 33320013137. The reversal of 33320013122 is 22131002333.

It is a super-2 number, since 2×333200131222 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33320013094 and 33320013103.

It is not an unprimeable number, because it can be changed into a prime (33320013121) 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, 9583997 + ... + 9587472.

It is an arithmetic number, because the mean of its divisors is an integer number (3450864600).

Almost surely, 233320013122 is an apocalyptic number.

33320013122 is a deficient number, since it is larger than the sum of its proper divisors (21893820478).

33320013122 is a wasteful number, since it uses less digits than its factorization.

33320013122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19171561.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 33320013122 its reverse (22131002333), we get a palindrome (55451015455).

The spelling of 33320013122 in words is "thirty-three billion, three hundred twenty million, thirteen thousand, one hundred twenty-two".

Divisors: 1 2 11 22 79 158 869 1738 19171469 38342938 210886159 421772318 1514546051 3029092102 16660006561 33320013122