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103416135161 = 255709404429
BaseRepresentation
bin110000001010000010…
…1001111110111111001
3100212221020200222201012
41200110011033313321
53143244012311121
6115301514403305
710320514434143
oct1402405176771
9325836628635
10103416135161
113a949791aa9
1218061a30535
1399a14947b1
145010a2bc93
152a540ccc5b
hex181414fdf9

103416135161 has 4 divisors (see below), whose sum is σ = 103416795300. Its totient is φ = 103415475024.

The previous prime is 103416135113. The next prime is 103416135187. The reversal of 103416135161 is 161531614301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 64480952761 + 38935182400 = 253931^2 + 197320^2 .

It is a cyclic number.

It is not a de Polignac number, because 103416135161 - 218 = 103415873017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103416135061) 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, 53495 + ... + 457923.

It is an arithmetic number, because the mean of its divisors is an integer number (25854198825).

Almost surely, 2103416135161 is an apocalyptic number.

It is an amenable number.

103416135161 is a deficient number, since it is larger than the sum of its proper divisors (660139).

103416135161 is an equidigital number, since it uses as much as digits as its factorization.

103416135161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660138.

The product of its (nonzero) digits is 6480, while the sum is 32.

Adding to 103416135161 its reverse (161531614301), we get a palindrome (264947749462).

The spelling of 103416135161 in words is "one hundred three billion, four hundred sixteen million, one hundred thirty-five thousand, one hundred sixty-one".

Divisors: 1 255709 404429 103416135161