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331132241113 = 2631259057951
BaseRepresentation
bin1001101000110010000…
…01010000010011011001
31011122201011201201221021
410310121001100103121
520411124323203423
6412041533042441
732631523415602
oct4643101202331
91148634651837
10331132241113
11118483576893
1254213626421
13252c195275b
1412053abcda9
1589308db95d
hex4d190504d9

331132241113 has 4 divisors (see below), whose sum is σ = 332391299328. Its totient is φ = 329873182900.

The previous prime is 331132241071. The next prime is 331132241123. The reversal of 331132241113 is 311142231133.

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: 311142231133 = 1072907871319.

It is a cyclic number.

It is not a de Polignac number, because 331132241113 - 29 = 331132240601 is a prime.

It is a super-2 number, since 2×3311322411132 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331132241123) 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, 629528713 + ... + 629529238.

It is an arithmetic number, because the mean of its divisors is an integer number (83097824832).

Almost surely, 2331132241113 is an apocalyptic number.

It is an amenable number.

331132241113 is a deficient number, since it is larger than the sum of its proper divisors (1259058215).

331132241113 is a wasteful number, since it uses less digits than its factorization.

331132241113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259058214.

The product of its digits is 1296, while the sum is 25.

Adding to 331132241113 its reverse (311142231133), we get a palindrome (642274472246).

The spelling of 331132241113 in words is "three hundred thirty-one billion, one hundred thirty-two million, two hundred forty-one thousand, one hundred thirteen".

Divisors: 1 263 1259057951 331132241113