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2870039629 is a prime number
BaseRepresentation
bin1010101100010001…
…0101010001001101
321102000111010020001
42223010111101031
521334212232004
61152442524301
7131056635322
oct25304252115
97360433201
102870039629
111243076286
12681206691
133697b0b02
141d3256b49
1511be721a4
hexab11544d

2870039629 has 2 divisors, whose sum is σ = 2870039630. Its totient is φ = 2870039628.

The previous prime is 2870039621. The next prime is 2870039633. The reversal of 2870039629 is 9269300782.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1443240100 + 1426799529 = 37990^2 + 37773^2 .

It is a cyclic number.

It is not a de Polignac number, because 2870039629 - 23 = 2870039621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2870039621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435019814 + 1435019815.

It is an arithmetic number, because the mean of its divisors is an integer number (1435019815).

Almost surely, 22870039629 is an apocalyptic number.

It is an amenable number.

2870039629 is a deficient number, since it is larger than the sum of its proper divisors (1).

2870039629 is an equidigital number, since it uses as much as digits as its factorization.

2870039629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 2870039629 is about 53572.7508067301. The cubic root of 2870039629 is about 1421.1152431997.

The spelling of 2870039629 in words is "two billion, eight hundred seventy million, thirty-nine thousand, six hundred twenty-nine".