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1234331441431 = 11157971065199
BaseRepresentation
bin10001111101100011111…
…000110001100100010111
311101000000200101000222021
4101331203320301210113
5130210402322111211
62343013302314011
7155114612066014
oct21754370614427
94330020330867
101234331441431
11436527a13190
1217b27b128907
138c52115a3aa
1443a55d2270b
1522193c09771
hex11f63e31917

1234331441431 has 8 divisors (see below), whose sum is σ = 1347396192000. Its totient is φ = 1121408824440.

The previous prime is 1234331441419. The next prime is 1234331441449. The reversal of 1234331441431 is 1341441334321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1234331441431 - 239 = 684575627543 is a prime.

It is a super-2 number, since 2×12343314414312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234331441491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35515231 + ... + 35549968.

It is an arithmetic number, because the mean of its divisors is an integer number (168424524000).

Almost surely, 21234331441431 is an apocalyptic number.

1234331441431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1234331441431 is a deficient number, since it is larger than the sum of its proper divisors (113064750569).

1234331441431 is a wasteful number, since it uses less digits than its factorization.

1234331441431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71066789.

The product of its digits is 41472, while the sum is 34.

Adding to 1234331441431 its reverse (1341441334321), we get a palindrome (2575772775752).

The spelling of 1234331441431 in words is "one trillion, two hundred thirty-four billion, three hundred thirty-one million, four hundred forty-one thousand, four hundred thirty-one".

Divisors: 1 11 1579 17369 71065199 781717189 112211949221 1234331441431