Base | Representation |
---|---|
bin | 10000110010110000… |
… | …01000110001110001 |
3 | 212021022121121221101 |
4 | 20121120020301301 |
5 | 121431004124101 |
6 | 4050341324401 |
7 | 436263056332 |
oct | 103130106161 |
9 | 25238547841 |
10 | 9015692401 |
11 | 390713a161 |
12 | 18b7406701 |
13 | b08ab5b41 |
14 | 61753c289 |
15 | 37b77b401 |
hex | 219608c71 |
9015692401 has 3 divisors (see below), whose sum is σ = 9015787353. Its totient is φ = 9015597450.
The previous prime is 9015692341. The next prime is 9015692419. The reversal of 9015692401 is 1042965109.
The square root of 9015692401 is 94951.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is not a de Polignac number, because 9015692401 - 223 = 9007303793 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9015692201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 47476 + ... + 142426.
It is an arithmetic number, because the mean of its divisors is an integer number (3005262451).
Almost surely, 29015692401 is an apocalyptic number.
9015692401 is the 94951-st square number.
9015692401 is the 47476-th centered octagonal number.
It is an amenable number.
9015692401 is a deficient number, since it is larger than the sum of its proper divisors (94952).
9015692401 is an frugal number, since it uses more digits than its factorization.
9015692401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189902 (or 94951 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 37.
The cubic root of 9015692401 is about 2081.2920658880.
The spelling of 9015692401 in words is "nine billion, fifteen million, six hundred ninety-two thousand, four hundred one".
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