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103041331013 = 701146991913
BaseRepresentation
bin101111111110110111…
…1011110111101000101
3100211222010102222002002
41133331233132331011
53142012040043023
6115200405155045
710305313601525
oct1377557367505
9324863388062
10103041331013
113a777166105
1217b783bba85
1399419355aa
144db6d45685
152a31244b28
hex17fdbdef45

103041331013 has 4 divisors (see below), whose sum is σ = 103188323628. Its totient is φ = 102894338400.

The previous prime is 103041330923. The next prime is 103041331049. The reversal of 103041331013 is 310133140301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 310133140301 = 615084149841.

It can be written as a sum of positive squares in 2 ways, for example, as 55885905604 + 47155425409 = 236402^2 + 217153^2 .

It is a cyclic number.

It is not a de Polignac number, because 103041331013 - 226 = 102974222149 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 (103041331213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73495256 + ... + 73496657.

It is an arithmetic number, because the mean of its divisors is an integer number (25797080907).

Almost surely, 2103041331013 is an apocalyptic number.

It is an amenable number.

103041331013 is a deficient number, since it is larger than the sum of its proper divisors (146992615).

103041331013 is an equidigital number, since it uses as much as digits as its factorization.

103041331013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146992614.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103041331013 its reverse (310133140301), we get a palindrome (413174471314).

The spelling of 103041331013 in words is "one hundred three billion, forty-one million, three hundred thirty-one thousand, thirteen".

Divisors: 1 701 146991913 103041331013