Search a number
-
+
120201313202 = 260100656601
BaseRepresentation
bin110111111110010001…
…1100111101110110010
3102111021000222101021222
41233330203213232302
53432133014010302
6131115243145042
711453462206235
oct1577443475662
9374230871258
10120201313202
1146a82564773
121b367215182
13b447b112c9
145b63d8b41c
1531d79bdda2
hex1bfc8e7bb2

120201313202 has 4 divisors (see below), whose sum is σ = 180301969806. Its totient is φ = 60100656600.

The previous prime is 120201313153. The next prime is 120201313207. The reversal of 120201313202 is 202313102021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202313102021 = 238796221827.

It can be written as a sum of positive squares in only one way, i.e., 60894939361 + 59306373841 = 246769^2 + 243529^2 .

It is not an unprimeable number, because it can be changed into a prime (120201313207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30050328299 + ... + 30050328302.

Almost surely, 2120201313202 is an apocalyptic number.

120201313202 is a deficient number, since it is larger than the sum of its proper divisors (60100656604).

120201313202 is an equidigital number, since it uses as much as digits as its factorization.

120201313202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60100656603.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120201313202 its reverse (202313102021), we get a palindrome (322514415223).

The spelling of 120201313202 in words is "one hundred twenty billion, two hundred one million, three hundred thirteen thousand, two hundred two".

Divisors: 1 2 60100656601 120201313202