Search a number
-
+
115756601 is a prime number
BaseRepresentation
bin1101110011001…
…00111000111001
322001211001012112
412321210320321
5214113202401
615253022105
72603625542
oct671447071
9261731175
10115756601
115a383714
1232924935
131ac9c63c
14115334c9
15a2683bb
hex6e64e39

115756601 has 2 divisors, whose sum is σ = 115756602. Its totient is φ = 115756600.

The previous prime is 115756591. The next prime is 115756633. The reversal of 115756601 is 106657511.

It is an a-pointer prime, because the next prime (115756633) can be obtained adding 115756601 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90706576 + 25050025 = 9524^2 + 5005^2 .

It is a cyclic number.

It is not a de Polignac number, because 115756601 - 214 = 115740217 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115756651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57878300 + 57878301.

It is an arithmetic number, because the mean of its divisors is an integer number (57878301).

Almost surely, 2115756601 is an apocalyptic number.

It is an amenable number.

115756601 is a deficient number, since it is larger than the sum of its proper divisors (1).

115756601 is an equidigital number, since it uses as much as digits as its factorization.

115756601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 115756601 is about 10759.0241657875. The cubic root of 115756601 is about 487.3585490115.

The spelling of 115756601 in words is "one hundred fifteen million, seven hundred fifty-six thousand, six hundred one".