Search a number
-
+
135250315103 = 19191293311409
BaseRepresentation
bin111110111110110001…
…1000000011101011111
3110221002211022212221202
41331331203000131133
54203443040040403
6142044431350115
712525425465321
oct1757543003537
9427084285852
10135250315103
11523a5305622
122226708233b
13c9a5856367
1467908c9611
1537b8c62688
hex1f7d8c075f

135250315103 has 32 divisors (see below), whose sum is σ = 144416563200. Its totient is φ = 126307987200.

The previous prime is 135250315087. The next prime is 135250315133. The reversal of 135250315103 is 301513052531.

It is a happy number.

It is not a de Polignac number, because 135250315103 - 24 = 135250315087 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 (135250315133) 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 31 ways as a sum of consecutive naturals, for example, 330685163 + ... + 330685571.

It is an arithmetic number, because the mean of its divisors is an integer number (4513017600).

Almost surely, 2135250315103 is an apocalyptic number.

135250315103 is a deficient number, since it is larger than the sum of its proper divisors (9166248097).

135250315103 is a wasteful number, since it uses less digits than its factorization.

135250315103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223.

The product of its (nonzero) digits is 6750, while the sum is 29.

Adding to 135250315103 its reverse (301513052531), we get a palindrome (436763367634).

The spelling of 135250315103 in words is "one hundred thirty-five billion, two hundred fifty million, three hundred fifteen thousand, one hundred three".

Divisors: 1 19 191 293 311 409 3629 5567 5909 7771 55963 59401 78119 91123 119837 127199 1063297 1128619 1484261 1731337 2276903 2416781 17404493 22888867 24295009 37269307 330685367 434888473 461605171 708116833 7118437637 135250315103