Search a number
-
+
2012152411 is a prime number
BaseRepresentation
bin111011111101111…
…0000001001011011
312012020012221012101
41313323300021123
513110102334121
6531355224231
7100602004363
oct16773601133
95166187171
102012152411
11942897985
12481a48077
13260b40839
1415133d9a3
15bb9b3491
hex77ef025b

2012152411 has 2 divisors, whose sum is σ = 2012152412. Its totient is φ = 2012152410.

The previous prime is 2012152399. The next prime is 2012152427. The reversal of 2012152411 is 1142512102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2012152411 - 221 = 2010055259 is a prime.

It is a super-2 number, since 2×20121524112 = 8097514650186225842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2012152451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006076205 + 1006076206.

It is an arithmetic number, because the mean of its divisors is an integer number (1006076206).

Almost surely, 22012152411 is an apocalyptic number.

2012152411 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012152411 is an equidigital number, since it uses as much as digits as its factorization.

2012152411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 2012152411 is about 44857.0218694911. The cubic root of 2012152411 is about 1262.4677451616.

Adding to 2012152411 its reverse (1142512102), we get a palindrome (3154664513).

The spelling of 2012152411 in words is "two billion, twelve million, one hundred fifty-two thousand, four hundred eleven".