Search a number
-
+
13530350110 = 251971212369
BaseRepresentation
bin11001001100111100…
…01100001000011110
31021220221202000001011
430212132030020132
5210202232200420
610114334205434
7656203035604
oct144636141036
937827660034
1013530350110
115813591332
12275735387a
131378222234
14924d81874
15542cb295a
hex32678c21e

13530350110 has 16 divisors (see below), whose sum is σ = 25636453200. Its totient is φ = 5127290496.

The previous prime is 13530350107. The next prime is 13530350111. The reversal of 13530350110 is 1105303531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13530350111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35605995 + ... + 35606374.

It is an arithmetic number, because the mean of its divisors is an integer number (1602278325).

Almost surely, 213530350110 is an apocalyptic number.

13530350110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13530350110 is a deficient number, since it is larger than the sum of its proper divisors (12106103090).

13530350110 is a wasteful number, since it uses less digits than its factorization.

13530350110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71212395.

The product of its (nonzero) digits is 675, while the sum is 22.

Adding to 13530350110 its reverse (1105303531), we get a palindrome (14635653641).

The spelling of 13530350110 in words is "thirteen billion, five hundred thirty million, three hundred fifty thousand, one hundred ten".

Divisors: 1 2 5 10 19 38 95 190 71212369 142424738 356061845 712123690 1353035011 2706070022 6765175055 13530350110