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130010031103 = 971340309599
BaseRepresentation
bin111100100010100110…
…0111010001111111111
3110102120121210212201011
41321011030322033333
54112230031443403
6135420434100051
712251525013361
oct1710514721777
9412517725634
10130010031103
11501563006a7
122124411a627
13c34bca75b4
14641495ad31
1535adb95a6d
hex1e4533a3ff

130010031103 has 4 divisors (see below), whose sum is σ = 131350340800. Its totient is φ = 128669721408.

The previous prime is 130010031089. The next prime is 130010031119. The reversal of 130010031103 is 301130010031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301130010031 = 417344634391.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130010031103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130010031803) 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, 670154703 + ... + 670154896.

It is an arithmetic number, because the mean of its divisors is an integer number (32837585200).

Almost surely, 2130010031103 is an apocalyptic number.

130010031103 is a deficient number, since it is larger than the sum of its proper divisors (1340309697).

130010031103 is an equidigital number, since it uses as much as digits as its factorization.

130010031103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340309696.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 130010031103 its reverse (301130010031), we get a palindrome (431140041134).

The spelling of 130010031103 in words is "one hundred thirty billion, ten million, thirty-one thousand, one hundred three".

Divisors: 1 97 1340309599 130010031103