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214323122 = 21311097433
BaseRepresentation
bin11001100011001…
…00111110110010
3112221021202001102
430301210332302
5414331314442
633133404402
75211500516
oct1461447662
9487252042
10214323122
11aaa86152
125b939702
1335530820
1420670146
1513c38232
hexcc64fb2

214323122 has 16 divisors (see below), whose sum is σ = 346573080. Its totient is φ = 98815872.

The previous prime is 214323107. The next prime is 214323133. The reversal of 214323122 is 221323412.

It can be written as a sum of positive squares in 4 ways, for example, as 30151081 + 184172041 = 5491^2 + 13571^2 .

It is a junction number, because it is equal to n+sod(n) for n = 214323094 and 214323103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25118 + ... + 32550.

Almost surely, 2214323122 is an apocalyptic number.

214323122 is a deficient number, since it is larger than the sum of its proper divisors (132249958).

214323122 is a wasteful number, since it uses less digits than its factorization.

214323122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8557.

The product of its digits is 576, while the sum is 20.

The square root of 214323122 is about 14639.7787551588. The cubic root of 214323122 is about 598.4432998190.

Adding to 214323122 its reverse (221323412), we get a palindrome (435646534).

The spelling of 214323122 in words is "two hundred fourteen million, three hundred twenty-three thousand, one hundred twenty-two".

Divisors: 1 2 13 26 1109 2218 7433 14417 14866 28834 96629 193258 8243197 16486394 107161561 214323122