Search a number
-
+
12142460300 = 2252121424603
BaseRepresentation
bin10110100111011111…
…10011110110001100
31011100020011220010212
423103233303312030
5144331432212200
65324515021552
7606621131615
oct132357636614
934306156125
1012142460300
115171114163
12242a59a8b8
1311b6823969
14832902c0c
154b1011035
hex2d3bf3d8c

12142460300 has 18 divisors (see below), whose sum is σ = 26349139068. Its totient is φ = 4856984080.

The previous prime is 12142460269. The next prime is 12142460327. The reversal of 12142460300 is 306424121.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60712202 + ... + 60712401.

Almost surely, 212142460300 is an apocalyptic number.

12142460300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12142460300 is an abundant number, since it is smaller than the sum of its proper divisors (14206678768).

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

12142460300 is a wasteful number, since it uses less digits than its factorization.

12142460300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121424617 (or 121424610 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12142460300 its reverse (306424121), we get a palindrome (12448884421).

The spelling of 12142460300 in words is "twelve billion, one hundred forty-two million, four hundred sixty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 121424603 242849206 485698412 607123015 1214246030 2428492060 3035615075 6071230150 12142460300