Search a number
-
+
120330300203 = 791523168357
BaseRepresentation
bin111000000010000111…
…1101010101100101011
3102111121000200121012022
41300010033222230223
53432414024101303
6131140131535055
711456616450521
oct1600417525453
9374530617168
10120330300203
11470393545a3
121b3a245a48b
13b468763989
145b77166311
1531e3e9c438
hex1c043eab2b

120330300203 has 4 divisors (see below), whose sum is σ = 121853468640. Its totient is φ = 118807131768.

The previous prime is 120330300187. The next prime is 120330300227. The reversal of 120330300203 is 302003033021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302003033021 = 479630486499.

It is a cyclic number.

It is not a de Polignac number, because 120330300203 - 24 = 120330300187 is a prime.

It is a super-2 number, since 2×1203303002032 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120330300803) 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, 761584100 + ... + 761584257.

It is an arithmetic number, because the mean of its divisors is an integer number (30463367160).

Almost surely, 2120330300203 is an apocalyptic number.

120330300203 is a deficient number, since it is larger than the sum of its proper divisors (1523168437).

120330300203 is an equidigital number, since it uses as much as digits as its factorization.

120330300203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523168436.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 120330300203 its reverse (302003033021), we get a palindrome (422333333224).

The spelling of 120330300203 in words is "one hundred twenty billion, three hundred thirty million, three hundred thousand, two hundred three".

Divisors: 1 79 1523168357 120330300203