Search a number
-
+
120303413 = 359335107
BaseRepresentation
bin1110010101110…
…10111100110101
322101101001020222
413022322330311
5221244202123
615534304125
72660363546
oct712727465
9271331228
10120303413
11619a980a
1234358045
131bc02069
1411d984cd
15a8656c8
hex72baf35

120303413 has 4 divisors (see below), whose sum is σ = 120638880. Its totient is φ = 119967948.

The previous prime is 120303401. The next prime is 120303431. The reversal of 120303413 is 314303021.

It is a happy number.

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: 314303021 = 1718488413.

It is a cyclic number.

It is not a de Polignac number, because 120303413 - 26 = 120303349 is a prime.

It is a super-2 number, since 2×1203034132 = 28945822358897138, which contains 22 as substring.

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 = 120303391 and 120303400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120303433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167195 + ... + 167912.

It is an arithmetic number, because the mean of its divisors is an integer number (30159720).

Almost surely, 2120303413 is an apocalyptic number.

It is an amenable number.

120303413 is a deficient number, since it is larger than the sum of its proper divisors (335467).

120303413 is an equidigital number, since it uses as much as digits as its factorization.

120303413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335466.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 120303413 is about 10968.2912525151. The cubic root of 120303413 is about 493.6577765478.

Adding to 120303413 its reverse (314303021), we get a palindrome (434606434).

The spelling of 120303413 in words is "one hundred twenty million, three hundred three thousand, four hundred thirteen".

Divisors: 1 359 335107 120303413