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3201233149 is a prime number
BaseRepresentation
bin1011111011001110…
…1111000011111101
322021002200111022201
42332303233003331
523024003430044
61245353311501
7142221014152
oct27663570375
98232614281
103201233149
1113a3015934
12754105591
133c02b0bca
1422522a229
1513b0937d4
hexbecef0fd

3201233149 has 2 divisors, whose sum is σ = 3201233150. Its totient is φ = 3201233148.

The previous prime is 3201233141. The next prime is 3201233171. The reversal of 3201233149 is 9413321023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3173068900 + 28164249 = 56330^2 + 5307^2 .

It is a cyclic number.

It is not a de Polignac number, because 3201233149 - 23 = 3201233141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3201233141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600616574 + 1600616575.

It is an arithmetic number, because the mean of its divisors is an integer number (1600616575).

Almost surely, 23201233149 is an apocalyptic number.

It is an amenable number.

3201233149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201233149 is an equidigital number, since it uses as much as digits as its factorization.

3201233149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3201233149 is about 56579.4410453126. The cubic root of 3201233149 is about 1473.8018651364.

The spelling of 3201233149 in words is "three billion, two hundred one million, two hundred thirty-three thousand, one hundred forty-nine".