Search a number
-
+
12100024037 is a prime number
BaseRepresentation
bin10110100010011011…
…11011011011100101
31011020021022220112102
423101031323123211
5144240101232122
65320401301445
7605564336003
oct132115733345
934207286472
1012100024037
11514a16a172
122418334885
1311aaab624a
1482b017a73
154ac42c492
hex2d137b6e5

12100024037 has 2 divisors, whose sum is σ = 12100024038. Its totient is φ = 12100024036.

The previous prime is 12100024033. The next prime is 12100024039. The reversal of 12100024037 is 73042000121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12099780001 + 244036 = 109999^2 + 494^2 .

It is an emirp because it is prime and its reverse (73042000121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12100024037 - 22 = 12100024033 is a prime.

Together with 12100024039, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12100024031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050012018 + 6050012019.

It is an arithmetic number, because the mean of its divisors is an integer number (6050012019).

Almost surely, 212100024037 is an apocalyptic number.

It is an amenable number.

12100024037 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100024037 is an equidigital number, since it uses as much as digits as its factorization.

12100024037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

Adding to 12100024037 its reverse (73042000121), we get a palindrome (85142024158).

The spelling of 12100024037 in words is "twelve billion, one hundred million, twenty-four thousand, thirty-seven".