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3133103423 = 7939659537
BaseRepresentation
bin1011101010111111…
…0101110100111111
322002100111010220112
42322233311310333
522404033302143
61234521140235
7140432640212
oct27257656477
98070433815
103133103423
111368611a7a
1273532a67b
133ac148768
1421a173779
151350d6e18
hexbabf5d3f

3133103423 has 4 divisors (see below), whose sum is σ = 3172763040. Its totient is φ = 3093443808.

The previous prime is 3133103399. The next prime is 3133103429. The reversal of 3133103423 is 3243013313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3133103423 - 212 = 3133099327 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 (3133103429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19829690 + ... + 19829847.

It is an arithmetic number, because the mean of its divisors is an integer number (793190760).

Almost surely, 23133103423 is an apocalyptic number.

3133103423 is a deficient number, since it is larger than the sum of its proper divisors (39659617).

3133103423 is an equidigital number, since it uses as much as digits as its factorization.

3133103423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39659616.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 3133103423 is about 55974.1317306486. The cubic root of 3133103423 is about 1463.2714878425.

Adding to 3133103423 its reverse (3243013313), we get a palindrome (6376116736).

The spelling of 3133103423 in words is "three billion, one hundred thirty-three million, one hundred three thousand, four hundred twenty-three".

Divisors: 1 79 39659537 3133103423