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33322013041 = 202691643989
BaseRepresentation
bin11111000010001001…
…011001000101110001
310012000021020122120011
4133002021121011301
51021220413404131
623150302214521
72256515303032
oct370211310561
9105007218504
1033322013041
111314a453659
12655b584441
1331b06b3ba5
141881714a89
15d005c90b1
hex7c2259171

33322013041 has 4 divisors (see below), whose sum is σ = 33323677300. Its totient is φ = 33320348784.

The previous prime is 33322013029. The next prime is 33322013063. The reversal of 33322013041 is 14031022333.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14031022333 = 15789369569.

It can be written as a sum of positive squares in 2 ways, for example, as 19280711025 + 14041302016 = 138855^2 + 118496^2 .

It is a cyclic number.

It is not a de Polignac number, because 33322013041 - 223 = 33313624433 is a prime.

It is a super-2 number, since 2×333220130412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33322013341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801726 + ... + 842263.

It is an arithmetic number, because the mean of its divisors is an integer number (8330919325).

Almost surely, 233322013041 is an apocalyptic number.

It is an amenable number.

33322013041 is a deficient number, since it is larger than the sum of its proper divisors (1664259).

33322013041 is a wasteful number, since it uses less digits than its factorization.

33322013041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664258.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 33322013041 its reverse (14031022333), we get a palindrome (47353035374).

The spelling of 33322013041 in words is "thirty-three billion, three hundred twenty-two million, thirteen thousand, forty-one".

Divisors: 1 20269 1643989 33322013041