Base | Representation |
---|---|
bin | 10010011111110010… |
… | …01000010010010001 |
3 | 221122001122001111221 |
4 | 21033321020102101 |
5 | 130314124421201 |
6 | 4321213005041 |
7 | 501040151305 |
oct | 111771102221 |
9 | 27561561457 |
10 | 9930310801 |
11 | 4236446534 |
12 | 1b11783781 |
13 | c2342a268 |
14 | 6a2bc1d05 |
15 | 3d1be44a1 |
hex | 24fe48491 |
9930310801 has 4 divisors (see below), whose sum is σ = 10023117552. Its totient is φ = 9837504052.
The previous prime is 9930310799. The next prime is 9930310867. The reversal of 9930310801 is 1080130399.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1080130399 = 607 ⋅1779457.
It is a cyclic number.
It is not a de Polignac number, because 9930310801 - 21 = 9930310799 is a prime.
It is a super-2 number, since 2×99303108012 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9930313801) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46403215 + ... + 46403428.
It is an arithmetic number, because the mean of its divisors is an integer number (2505779388).
Almost surely, 29930310801 is an apocalyptic number.
It is an amenable number.
9930310801 is a deficient number, since it is larger than the sum of its proper divisors (92806751).
9930310801 is a wasteful number, since it uses less digits than its factorization.
9930310801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92806750.
The product of its (nonzero) digits is 5832, while the sum is 34.
The square root of 9930310801 is about 99650.9448073625. The cubic root of 9930310801 is about 2149.4183247784.
The spelling of 9930310801 in words is "nine billion, nine hundred thirty million, three hundred ten thousand, eight hundred one".
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