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10331441031 = 33443813677
BaseRepresentation
bin10011001111100110…
…10100011110000111
3222200000102120202010
421213303110132013
5132124322103111
64425102345303
7514010541222
oct114763243607
928600376663
1010331441031
11442191361a
122003b8b233
13c88576122
1470019c5b9
1540702caa6
hex267cd4787

10331441031 has 4 divisors (see below), whose sum is σ = 13775254712. Its totient is φ = 6887627352.

The previous prime is 10331440939. The next prime is 10331441033. The reversal of 10331441031 is 13014413301.

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

It is not a de Polignac number, because 10331441031 - 29 = 10331440519 is a prime.

It is a super-2 number, since 2×103314410312 (a number of 21 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 = 10331440989 and 10331441007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10331441033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1721906836 + ... + 1721906841.

It is an arithmetic number, because the mean of its divisors is an integer number (3443813678).

Almost surely, 210331441031 is an apocalyptic number.

10331441031 is a deficient number, since it is larger than the sum of its proper divisors (3443813681).

10331441031 is an equidigital number, since it uses as much as digits as its factorization.

10331441031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3443813680.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10331441031 its reverse (13014413301), we get a palindrome (23345854332).

The spelling of 10331441031 in words is "ten billion, three hundred thirty-one million, four hundred forty-one thousand, thirty-one".

Divisors: 1 3 3443813677 10331441031