Search a number
-
+
1031412442001 = 2196146965641
BaseRepresentation
bin11110000001001001111…
…10001110001110010001
310122121020220110211000212
433000210332032032101
5113344313041121001
62105454020053505
7134342235050414
oct17004476161621
93577226424025
101031412442001
11368468486567
12147a89b34295
1376353177626
1437cc62c1b7b
151bc693917bb
hexf024f8e391

1031412442001 has 4 divisors (see below), whose sum is σ = 1031459429604. Its totient is φ = 1031365454400.

The previous prime is 1031412441977. The next prime is 1031412442003. The reversal of 1031412442001 is 1002442141301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 440996933776 + 590415508225 = 664076^2 + 768385^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031412442001 - 210 = 1031412440977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031412442003) 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, 23460860 + ... + 23504781.

It is an arithmetic number, because the mean of its divisors is an integer number (257864857401).

Almost surely, 21031412442001 is an apocalyptic number.

It is an amenable number.

1031412442001 is a deficient number, since it is larger than the sum of its proper divisors (46987603).

1031412442001 is an equidigital number, since it uses as much as digits as its factorization.

1031412442001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46987602.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1031412442001 its reverse (1002442141301), we get a palindrome (2033854583302).

The spelling of 1031412442001 in words is "one trillion, thirty-one billion, four hundred twelve million, four hundred forty-two thousand, one".

Divisors: 1 21961 46965641 1031412442001