Search a number
-
+
214052555 = 542810511
BaseRepresentation
bin11001100001000…
…10111011001011
3112220202222220102
430300202323023
5414244140210
633123520015
75206262633
oct1460427313
9486688812
10214052555
11aa910942
125b82900b
1335467622
14205dd6c3
1513bd2ea5
hexcc22ecb

214052555 has 4 divisors (see below), whose sum is σ = 256863072. Its totient is φ = 171242040.

The previous prime is 214052543. The next prime is 214052563. The reversal of 214052555 is 555250412.

214052555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 214052555 - 24 = 214052539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21405251 + ... + 21405260.

It is an arithmetic number, because the mean of its divisors is an integer number (64215768).

Almost surely, 2214052555 is an apocalyptic number.

214052555 is a deficient number, since it is larger than the sum of its proper divisors (42810517).

214052555 is an equidigital number, since it uses as much as digits as its factorization.

214052555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42810516.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 214052555 is about 14630.5350209758. The cubic root of 214052555 is about 598.1913637213.

The spelling of 214052555 in words is "two hundred fourteen million, fifty-two thousand, five hundred fifty-five".

Divisors: 1 5 42810511 214052555