Search a number
-
+
12120096403 = 107113271929
BaseRepresentation
bin10110100100110100…
…11111111010010011
31011021200002200122101
423102122133322103
5144310221041103
65322355421231
7606230056012
oct132232377223
934250080571
1012120096403
11515a5298a8
122422bb4817
1311b1cc359c
1482d960a79
154ae094a1d
hex2d269fe93

12120096403 has 4 divisors (see below), whose sum is σ = 12233368440. Its totient is φ = 12006824368.

The previous prime is 12120096383. The next prime is 12120096419. The reversal of 12120096403 is 30469002121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30469002121 = 151201781471.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12120096403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12120096463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56635858 + ... + 56636071.

It is an arithmetic number, because the mean of its divisors is an integer number (3058342110).

Almost surely, 212120096403 is an apocalyptic number.

12120096403 is a deficient number, since it is larger than the sum of its proper divisors (113272037).

12120096403 is a wasteful number, since it uses less digits than its factorization.

12120096403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113272036.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 12120096403 its reverse (30469002121), we get a palindrome (42589098524).

The spelling of 12120096403 in words is "twelve billion, one hundred twenty million, ninety-six thousand, four hundred three".

Divisors: 1 107 113271929 12120096403