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3133442243 = 23959322109
BaseRepresentation
bin1011101011000100…
…1000100011000011
322002101010100200102
42322301020203003
522404130122433
61234532313015
7140435551061
oct27261104303
98071110612
103133442243
111368823598
1273547276b
133ac236a49
1421a221031
151351524e8
hexbac488c3

3133442243 has 8 divisors (see below), whose sum is σ = 3152001600. Its totient is φ = 3114928768.

The previous prime is 3133442239. The next prime is 3133442297. The reversal of 3133442243 is 3422443313.

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 3133442243 - 22 = 3133442239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3133442233) 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, 130673 + ... + 152781.

It is an arithmetic number, because the mean of its divisors is an integer number (394000200).

Almost surely, 23133442243 is an apocalyptic number.

3133442243 is a deficient number, since it is larger than the sum of its proper divisors (18559357).

3133442243 is a wasteful number, since it uses less digits than its factorization.

3133442243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22941.

The product of its digits is 20736, while the sum is 29.

The square root of 3133442243 is about 55977.1582254762. The cubic root of 3133442243 is about 1463.3242329654.

Adding to 3133442243 its reverse (3422443313), we get a palindrome (6555885556).

The spelling of 3133442243 in words is "three billion, one hundred thirty-three million, four hundred forty-two thousand, two hundred forty-three".

Divisors: 1 239 593 22109 141727 5284051 13110637 3133442243