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3201214231 is a prime number
BaseRepresentation
bin1011111011001110…
…1010011100010111
322021002122112101001
42332303222130113
523024002323411
61245353044131
7142220605045
oct27663523427
98232575331
103201214231
1113a30026a6
127540b6647
133c02a5407
14225223395
1513b08cdc1
hexbecea717

3201214231 has 2 divisors, whose sum is σ = 3201214232. Its totient is φ = 3201214230.

The previous prime is 3201214201. The next prime is 3201214333. The reversal of 3201214231 is 1324121023.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1324121023) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3201214231 is a prime.

It is a super-2 number, since 2×32012142312 = 20495545105513842722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3201214199 and 3201214208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3201214201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600607115 + 1600607116.

It is an arithmetic number, because the mean of its divisors is an integer number (1600607116).

Almost surely, 23201214231 is an apocalyptic number.

3201214231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201214231 is an equidigital number, since it uses as much as digits as its factorization.

3201214231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3201214231 is about 56579.2738641987. The cubic root of 3201214231 is about 1473.7989619387.

Adding to 3201214231 its reverse (1324121023), we get a palindrome (4525335254).

The spelling of 3201214231 in words is "three billion, two hundred one million, two hundred fourteen thousand, two hundred thirty-one".