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214312310 = 2521431231
BaseRepresentation
bin11001100011000…
…10010101110110
3112221021012012222
430301202111312
5414330443220
633133242342
75211424142
oct1461422566
9487235188
10214312310
11aaa79013
125b9333b2
1335528924
142066a222
1513c34e25
hexcc62576

214312310 has 8 divisors (see below), whose sum is σ = 385762176. Its totient is φ = 85724920.

The previous prime is 214312283. The next prime is 214312327. The reversal of 214312310 is 13213412.

214312310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×2143123102 = 91859532435072200, which contains 22 as substring.

It is a congruent 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, 10715606 + ... + 10715625.

It is an arithmetic number, because the mean of its divisors is an integer number (48220272).

Almost surely, 2214312310 is an apocalyptic number.

214312310 is a deficient number, since it is larger than the sum of its proper divisors (171449866).

214312310 is a wasteful number, since it uses less digits than its factorization.

214312310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21431238.

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

The square root of 214312310 is about 14639.4094826260. The cubic root of 214312310 is about 598.4332363882.

Adding to 214312310 its reverse (13213412), we get a palindrome (227525722).

The spelling of 214312310 in words is "two hundred fourteen million, three hundred twelve thousand, three hundred ten".

Divisors: 1 2 5 10 21431231 42862462 107156155 214312310