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3389478901 is a prime number
BaseRepresentation
bin1100101000000111…
…0101011111110101
322202012220100221121
43022001311133311
523420201311101
61320200143541
7146665044454
oct31201653765
98665810847
103389478901
11148a2aa736
127a7167bb1
134202b1023
1424222cb9b
1514c87a0a1
hexca0757f5

3389478901 has 2 divisors, whose sum is σ = 3389478902. Its totient is φ = 3389478900.

The previous prime is 3389478871. The next prime is 3389478929. The reversal of 3389478901 is 1098749833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2048015025 + 1341463876 = 45255^2 + 36626^2 .

It is a cyclic number.

It is not a de Polignac number, because 3389478901 - 215 = 3389446133 is a prime.

It is a super-2 number, since 2×33894789012 = 22977134440648335602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3389478991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1694739450 + 1694739451.

It is an arithmetic number, because the mean of its divisors is an integer number (1694739451).

Almost surely, 23389478901 is an apocalyptic number.

It is an amenable number.

3389478901 is a deficient number, since it is larger than the sum of its proper divisors (1).

3389478901 is an equidigital number, since it uses as much as digits as its factorization.

3389478901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 3389478901 is about 58219.2313673068. The cubic root of 3389478901 is about 1502.1419622463.

The spelling of 3389478901 in words is "three billion, three hundred eighty-nine million, four hundred seventy-eight thousand, nine hundred one".