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3148806173 is a prime number
BaseRepresentation
bin1011101110101110…
…1111100000011101
322010110000221000212
42323223233200131
522422043244143
61240241502205
7141013260632
oct27353574035
98113027025
103148806173
111376467757
1273a641965
133b2485c26
1421c2a0189
15136689918
hexbbaef81d

3148806173 has 2 divisors, whose sum is σ = 3148806174. Its totient is φ = 3148806172.

The previous prime is 3148806151. The next prime is 3148806197. The reversal of 3148806173 is 3716088413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2454905209 + 693900964 = 49547^2 + 26342^2 .

It is a cyclic number.

It is not a de Polignac number, because 3148806173 - 28 = 3148805917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3148806173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3148106173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1574403086 + 1574403087.

It is an arithmetic number, because the mean of its divisors is an integer number (1574403087).

Almost surely, 23148806173 is an apocalyptic number.

It is an amenable number.

3148806173 is a deficient number, since it is larger than the sum of its proper divisors (1).

3148806173 is an equidigital number, since it uses as much as digits as its factorization.

3148806173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 3148806173 is about 56114.2243375064. The cubic root of 3148806173 is about 1465.7119973654.

The spelling of 3148806173 in words is "three billion, one hundred forty-eight million, eight hundred six thousand, one hundred seventy-three".