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211023314 = 2293638333
BaseRepresentation
bin11001001001111…
…11010111010010
3112201002002120022
430210333113102
5413010221224
632534543442
75141445215
oct1444772722
9481062508
10211023314
11a9131a37
125a807b82
1334946888
142005177c
15137d565e
hexc93f5d2

211023314 has 8 divisors (see below), whose sum is σ = 327450060. Its totient is φ = 101873296.

The previous prime is 211023313. The next prime is 211023331. The reversal of 211023314 is 413320112.

It can be written as a sum of positive squares in 2 ways, for example, as 209294089 + 1729225 = 14467^2 + 1315^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 211023292 and 211023301.

It is not an unprimeable number, because it can be changed into a prime (211023311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1819109 + ... + 1819224.

Almost surely, 2211023314 is an apocalyptic number.

211023314 is a deficient number, since it is larger than the sum of its proper divisors (116426746).

211023314 is a wasteful number, since it uses less digits than its factorization.

211023314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3638364.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 211023314 is about 14526.6415251427. The cubic root of 211023314 is about 595.3561072380.

Adding to 211023314 its reverse (413320112), we get a palindrome (624343426).

The spelling of 211023314 in words is "two hundred eleven million, twenty-three thousand, three hundred fourteen".

Divisors: 1 2 29 58 3638333 7276666 105511657 211023314