Search a number
-
+
120000313303331 = 725327165443053
BaseRepresentation
bin11011010010001111000000…
…000011000010000100100011
3120201212220210011022111022112
4123102033000003002010203
5111212041120201201311
61103115214412025535
734163510426212016
oct3322170003020443
9521786704274275
10120000313303331
113526593550468a
1211560a461622ab
1351c5c9a304a66
14218c09090737d
15dd173bde128b
hex6d23c00c2123

120000313303331 has 4 divisors (see below), whose sum is σ = 120000479471712. Its totient is φ = 120000147134952.

The previous prime is 120000313303309. The next prime is 120000313303333. The reversal of 120000313303331 is 133303313000021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120000313303331 - 210 = 120000313302307 is a prime.

It is a super-2 number, since 2×1200003133033312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120000313303297 and 120000313303306.

It is not an unprimeable number, because it can be changed into a prime (120000313303333) 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, 81996200 + ... + 83446853.

It is an arithmetic number, because the mean of its divisors is an integer number (30000119867928).

Almost surely, 2120000313303331 is an apocalyptic number.

120000313303331 is a deficient number, since it is larger than the sum of its proper divisors (166168381).

120000313303331 is an equidigital number, since it uses as much as digits as its factorization.

120000313303331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166168380.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 120000313303331 its reverse (133303313000021), we get a palindrome (253303626303352).

The spelling of 120000313303331 in words is "one hundred twenty trillion, three hundred thirteen million, three hundred three thousand, three hundred thirty-one".

Divisors: 1 725327 165443053 120000313303331