Search a number
-
+
103531033124 = 22171579697549
BaseRepresentation
bin110000001101011101…
…1100011001000100100
3100220020020220102002022
41200122323203020210
53144012421024444
6115321141202312
710323411155501
oct1403273431044
9326206812068
10103531033124
113a9a86295a2
1218094400398
1399bc22335c
145021dba4a8
152a5e2269ee
hex181aee3224

103531033124 has 24 divisors (see below), whose sum is σ = 193058825400. Its totient is φ = 48410159616.

The previous prime is 103531033091. The next prime is 103531033169. The reversal of 103531033124 is 421330135301.

It can be written as a sum of positive squares in 4 ways, for example, as 49032130624 + 54498902500 = 221432^2 + 233450^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103531033093 and 103531033102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4838099 + ... + 4859450.

It is an arithmetic number, because the mean of its divisors is an integer number (8044117725).

Almost surely, 2103531033124 is an apocalyptic number.

It is an amenable number.

103531033124 is a deficient number, since it is larger than the sum of its proper divisors (89527792276).

103531033124 is a wasteful number, since it uses less digits than its factorization.

103531033124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9697727 (or 9697725 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 103531033124 its reverse (421330135301), we get a palindrome (524861168425).

The spelling of 103531033124 in words is "one hundred three billion, five hundred thirty-one million, thirty-three thousand, one hundred twenty-four".

Divisors: 1 2 4 17 34 68 157 314 628 2669 5338 10676 9697549 19395098 38790196 164858333 329716666 659433332 1522515193 3045030386 6090060772 25882758281 51765516562 103531033124