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3201131333 is a prime number
BaseRepresentation
bin1011111011001101…
…0110001101000101
322021002111022122202
42332303112031011
523023442200313
61245351204245
7142220111261
oct27663261505
98232438582
103201131333
1113a2a56394
12754076685
133c027676a
142252010a1
1513b073558
hexbecd6345

3201131333 has 2 divisors, whose sum is σ = 3201131334. Its totient is φ = 3201131332.

The previous prime is 3201131321. The next prime is 3201131363. The reversal of 3201131333 is 3331311023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3139697089 + 61434244 = 56033^2 + 7838^2 .

It is an emirp because it is prime and its reverse (3331311023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3201131333 - 214 = 3201114949 is a prime.

It is a super-2 number, since 2×32011313332 = 20494483622228713778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3201131303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600565666 + 1600565667.

It is an arithmetic number, because the mean of its divisors is an integer number (1600565667).

Almost surely, 23201131333 is an apocalyptic number.

It is an amenable number.

3201131333 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201131333 is an equidigital number, since it uses as much as digits as its factorization.

3201131333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 3201131333 is about 56578.5412767067. The cubic root of 3201131333 is about 1473.7862400950.

Adding to 3201131333 its reverse (3331311023), we get a palindrome (6532442356).

The spelling of 3201131333 in words is "three billion, two hundred one million, one hundred thirty-one thousand, three hundred thirty-three".