[go: up one dir, main page]

Search a number
-
+
212327011 = 1393717431
BaseRepresentation
bin11001010011111…
…01101001100011
3112210112022220101
430221331221203
5413323431021
633022523231
75155515121
oct1451755143
9483468811
10212327011
11a9942476
125b136517
1334cb20b0
14202b0911
1513991a91
hexca7da63

212327011 has 8 divisors (see below), whose sum is σ = 228917024. Its totient is φ = 195773760.

The previous prime is 212326963. The next prime is 212327021. The reversal of 212327011 is 110723212.

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

It is not a de Polignac number, because 212327011 - 211 = 212324963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212327011.

It is not an unprimeable number, because it can be changed into a prime (212327021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3466 + ... + 20896.

It is an arithmetic number, because the mean of its divisors is an integer number (28614628).

Almost surely, 2212327011 is an apocalyptic number.

212327011 is a deficient number, since it is larger than the sum of its proper divisors (16590013).

212327011 is a wasteful number, since it uses less digits than its factorization.

212327011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18381.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 212327011 is about 14571.4450553128. The cubic root of 212327011 is about 596.5796230122.

The spelling of 212327011 in words is "two hundred twelve million, three hundred twenty-seven thousand, eleven".

Divisors: 1 13 937 12181 17431 226603 16332847 212327011