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33202230041 = 87649378809
BaseRepresentation
bin11110111011000000…
…011101001100011001
310011200220212001011202
4132323000131030121
51020444232330131
623130343003545
72253532204331
oct367300351431
9104626761152
1033202230041
111309887a942
1265274395b5
133191934986
14186d8540c1
15ce4d17bcb
hex7bb01d319

33202230041 has 4 divisors (see below), whose sum is σ = 33202696500. Its totient is φ = 33201763584.

The previous prime is 33202229993. The next prime is 33202230071. The reversal of 33202230041 is 14003220233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14003220233 = 40933342101.

It can be written as a sum of positive squares in 2 ways, for example, as 5320243600 + 27881986441 = 72940^2 + 166979^2 .

It is a cyclic number.

It is not a de Polignac number, because 33202230041 - 214 = 33202213657 is a prime.

It is a super-2 number, since 2×332022300412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33202229995 and 33202230022.

It is not an unprimeable number, because it can be changed into a prime (33202230071) 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, 101756 + ... + 277053.

It is an arithmetic number, because the mean of its divisors is an integer number (8300674125).

Almost surely, 233202230041 is an apocalyptic number.

It is an amenable number.

33202230041 is a deficient number, since it is larger than the sum of its proper divisors (466459).

33202230041 is an equidigital number, since it uses as much as digits as its factorization.

33202230041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466458.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 33202230041 its reverse (14003220233), we get a palindrome (47205450274).

The spelling of 33202230041 in words is "thirty-three billion, two hundred two million, two hundred thirty thousand, forty-one".

Divisors: 1 87649 378809 33202230041