15212842383 has 8 divisors (see below), whose sum is σ = 20586533248. Its totient is φ = 9990523224.

The previous prime is 15212842361. The next prime is 15212842427. The reversal of 15212842383 is 38324821251.

15212842383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15212842383 - 2¹³ = 15212834191 is a prime.

It is a super-2 number, since 2×15212842383² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15212842303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37842691 + ... + 37843092.

It is an arithmetic number, because the mean of its divisors is an integer number (2573316656).

Almost surely, 2^15212842383 is an apocalyptic number.

15212842383 is a deficient number, since it is larger than the sum of its proper divisors (5373690865).

15212842383 is an equidigital number, since it uses as much as digits as its factorization.

15212842383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75685853.

The product of its digits is 92160, while the sum is 39.

The spelling of 15212842383 in words is "fifteen billion, two hundred twelve million, eight hundred forty-two thousand, three hundred eighty-three".