Search a number
-
+
120233301301 = 280253429017
BaseRepresentation
bin110111111111001110…
…1101001010100110101
3102111100021011112201101
41233332131221110311
53432214211120201
6131122344530101
711454331125061
oct1577635512465
9374307145641
10120233301301
1146a99622913
121b375a80931
13b451631189
145b68316aa1
1531da6dbd01
hex1bfe769535

120233301301 has 4 divisors (see below), whose sum is σ = 120234010572. Its totient is φ = 120232592032.

The previous prime is 120233301283. The next prime is 120233301401. The reversal of 120233301301 is 103103332021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 103103332021 = 195426491159.

It can be written as a sum of positive squares in 2 ways, for example, as 90120640401 + 30112660900 = 300201^2 + 173530^2 .

It is a cyclic number.

It is not a de Polignac number, because 120233301301 - 219 = 120232777013 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 (120233301401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65745 + ... + 494761.

It is an arithmetic number, because the mean of its divisors is an integer number (30058502643).

Almost surely, 2120233301301 is an apocalyptic number.

It is an amenable number.

120233301301 is a deficient number, since it is larger than the sum of its proper divisors (709271).

120233301301 is an equidigital number, since it uses as much as digits as its factorization.

120233301301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709270.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 120233301301 its reverse (103103332021), we get a palindrome (223336633322).

The spelling of 120233301301 in words is "one hundred twenty billion, two hundred thirty-three million, three hundred one thousand, three hundred one".

Divisors: 1 280253 429017 120233301301