Search a number
-
+
212345234250235 = 542791399246919
BaseRepresentation
bin110000010010000001111010…
…010000011101100111111011
31000211212000011110212012002021
4300102001322100131213323
5210313031014432001420
62031342015351415311
762504302600125232
oct6022017220354773
91024760143765067
10212345234250235
11617291209a6129
121b995b19384537
1391640ba0a81b8
143a617c814db19
1519838c092e7aa
hexc1207a41d9fb

212345234250235 has 8 divisors (see below), whose sum is σ = 254814879149280. Its totient is φ = 169875788700864.

The previous prime is 212345234250221. The next prime is 212345234250263. The reversal of 212345234250235 is 532052432543212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212345234250235 - 233 = 212336644315643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212345234250191 and 212345234250200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47483895 + ... + 51763024.

It is an arithmetic number, because the mean of its divisors is an integer number (31851859893660).

Almost surely, 2212345234250235 is an apocalyptic number.

212345234250235 is a deficient number, since it is larger than the sum of its proper divisors (42469644899045).

212345234250235 is an equidigital number, since it uses as much as digits as its factorization.

212345234250235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99674837.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 212345234250235 its reverse (532052432543212), we get a palindrome (744397666793447).

The spelling of 212345234250235 in words is "two hundred twelve trillion, three hundred forty-five billion, two hundred thirty-four million, two hundred fifty thousand, two hundred thirty-five".

Divisors: 1 5 427913 2139565 99246919 496234595 42469046850047 212345234250235