Search a number
-
+
1030131120001 = 5677918142819
BaseRepresentation
bin11101111110110001001…
…10010111011110000001
310122110221121102220200111
432333120212113132001
5113334202031320001
62105122524551321
7134265416021644
oct16773046273601
93573847386614
101030131120001
11367970186365
121477909b2541
13761aa87c129
1437c04063a5b
151bbe1b40851
hexefd8997781

1030131120001 has 4 divisors (see below), whose sum is σ = 1030149319600. Its totient is φ = 1030112920404.

The previous prime is 1030131119993. The next prime is 1030131120013. The reversal of 1030131120001 is 1000211310301.

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.

It is a cyclic number.

It is not a de Polignac number, because 1030131120001 - 23 = 1030131119993 is a prime.

It is a super-2 number, since 2×10301311200012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030131120701) 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, 9014631 + ... + 9128188.

It is an arithmetic number, because the mean of its divisors is an integer number (257537329900).

Almost surely, 21030131120001 is an apocalyptic number.

It is an amenable number.

1030131120001 is a deficient number, since it is larger than the sum of its proper divisors (18199599).

1030131120001 is an equidigital number, since it uses as much as digits as its factorization.

1030131120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18199598.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1030131120001 its reverse (1000211310301), we get a palindrome (2030342430302).

The spelling of 1030131120001 in words is "one trillion, thirty billion, one hundred thirty-one million, one hundred twenty thousand, one".

Divisors: 1 56779 18142819 1030131120001