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103032230033 = 319913220663
BaseRepresentation
bin101111111110100110…
…0110001000010010001
3100211221111022120212202
41133331030301002101
53142002222330113
6115155442132545
710305143335205
oct1377514610221
9324844276782
10103032230033
113a77200a437
1217b75351155
13993ca99cb5
144db5a56b05
152a30548258
hex17fd331091

103032230033 has 4 divisors (see below), whose sum is σ = 103035482688. Its totient is φ = 103028977380.

The previous prime is 103032230023. The next prime is 103032230047. The reversal of 103032230033 is 330032230301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 330032230301 = 1607205371643.

It is a cyclic number.

It is not a de Polignac number, because 103032230033 - 24 = 103032230017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103032229987 and 103032230014.

It is not an unprimeable number, because it can be changed into a prime (103032230023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1578341 + ... + 1642322.

It is an arithmetic number, because the mean of its divisors is an integer number (25758870672).

Almost surely, 2103032230033 is an apocalyptic number.

It is an amenable number.

103032230033 is a deficient number, since it is larger than the sum of its proper divisors (3252655).

103032230033 is an equidigital number, since it uses as much as digits as its factorization.

103032230033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3252654.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 103032230033 its reverse (330032230301), we get a palindrome (433064460334).

The spelling of 103032230033 in words is "one hundred three billion, thirty-two million, two hundred thirty thousand, thirty-three".

Divisors: 1 31991 3220663 103032230033