Search a number
-
+
10431041230031 = 71271463594953
BaseRepresentation
bin1001011111001010101010…
…0000011101010011001111
31100221012100012100111021112
42113302222200131103033
52331400233023330111
634103542034322235
72124421632345242
oct227625240352317
940835305314245
1010431041230031
113361863923a34
12120573272937b
135a88487a34a6
14280c17b3b259
15131506a8ce8b
hex97caa81d4cf

10431041230031 has 4 divisors (see below), whose sum is σ = 10432504832112. Its totient is φ = 10429577627952.

The previous prime is 10431041230021. The next prime is 10431041230067. The reversal of 10431041230031 is 13003214013401.

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 10431041230031 - 214 = 10431041213647 is a prime.

It is a super-2 number, since 2×104310412300312 (a number of 27 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 = 10431041229979 and 10431041230006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10431041230021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731790350 + ... + 731804603.

It is an arithmetic number, because the mean of its divisors is an integer number (2608126208028).

Almost surely, 210431041230031 is an apocalyptic number.

10431041230031 is a deficient number, since it is larger than the sum of its proper divisors (1463602081).

10431041230031 is an equidigital number, since it uses as much as digits as its factorization.

10431041230031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463602080.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10431041230031 its reverse (13003214013401), we get a palindrome (23434255243432).

The spelling of 10431041230031 in words is "ten trillion, four hundred thirty-one billion, forty-one million, two hundred thirty thousand, thirty-one".

Divisors: 1 7127 1463594953 10431041230031