Search a number
-
+
103240012332 = 22381611054201
BaseRepresentation
bin110000000100110010…
…1011001001000101100
3100212110222022000121110
41200021211121020230
53142413420343312
6115232223432020
710313245424412
oct1401145311054
9325428260543
10103240012332
113a869328346
1218012a55610
139973b4a5c2
144dd54a32b2
152a438dd43c
hex180995922c

103240012332 has 24 divisors (see below), whose sum is σ = 240923108272. Its totient is φ = 34409088000.

The previous prime is 103240012331. The next prime is 103240012399. The reversal of 103240012332 is 233210042301.

103240012332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 103240012299 and 103240012308.

It is not an unprimeable number, because it can be changed into a prime (103240012331) 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, 429169 + ... + 625032.

Almost surely, 2103240012332 is an apocalyptic number.

103240012332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103240012332 is an abundant number, since it is smaller than the sum of its proper divisors (137683095940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103240012332 is a wasteful number, since it uses less digits than its factorization.

103240012332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062369 (or 1062367 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 103240012332 its reverse (233210042301), we get a palindrome (336450054633).

The spelling of 103240012332 in words is "one hundred three billion, two hundred forty million, twelve thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 8161 16322 24483 32644 48966 97932 1054201 2108402 3162603 4216804 6325206 12650412 8603334361 17206668722 25810003083 34413337444 51620006166 103240012332