Search a number
-
+
120002310041 = 643186628787
BaseRepresentation
bin110111111000010110…
…0011110111110011001
3102110202011111222021112
41233300230132332121
53431231042410131
6131043413550105
711445524543135
oct1576054367631
9373664458245
10120002310041
11469901a2749
121b310645335
13b415815963
145b457883c5
1531c52b002b
hex1bf0b1ef99

120002310041 has 4 divisors (see below), whose sum is σ = 120188939472. Its totient is φ = 119815680612.

The previous prime is 120002310023. The next prime is 120002310047. The reversal of 120002310041 is 140013200021.

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: 140013200021 = 612295298361.

It is a cyclic number.

It is not a de Polignac number, because 120002310041 - 214 = 120002293657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120002309998 and 120002310025.

It is not an unprimeable number, because it can be changed into a prime (120002310047) 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, 93313751 + ... + 93315036.

It is an arithmetic number, because the mean of its divisors is an integer number (30047234868).

Almost surely, 2120002310041 is an apocalyptic number.

It is an amenable number.

120002310041 is a deficient number, since it is larger than the sum of its proper divisors (186629431).

120002310041 is an equidigital number, since it uses as much as digits as its factorization.

120002310041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186629430.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 120002310041 its reverse (140013200021), we get a palindrome (260015510062).

The spelling of 120002310041 in words is "one hundred twenty billion, two million, three hundred ten thousand, forty-one".

Divisors: 1 643 186628787 120002310041