Base | Representation |
---|---|
bin | 10001011111110110… |
… | …00000100010110101 |
3 | 220020200100012202210 |
4 | 20233323000202311 |
5 | 123214321314334 |
6 | 4152052324033 |
7 | 451535052135 |
oct | 105773004265 |
9 | 26220305683 |
10 | 9393932469 |
11 | 3a906a2559 |
12 | 19a2013619 |
13 | b69278c2c |
14 | 65187aac5 |
15 | 39ea925e9 |
hex | 22fec08b5 |
9393932469 has 4 divisors (see below), whose sum is σ = 12525243296. Its totient is φ = 6262621644.
The previous prime is 9393932461. The next prime is 9393932491. The reversal of 9393932469 is 9642393939.
9393932469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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.
It is not a de Polignac number, because 9393932469 - 23 = 9393932461 is a prime.
It is a super-2 number, since 2×93939324692 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9393932461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1565655409 + ... + 1565655414.
It is an arithmetic number, because the mean of its divisors is an integer number (3131310824).
Almost surely, 29393932469 is an apocalyptic number.
It is an amenable number.
9393932469 is a deficient number, since it is larger than the sum of its proper divisors (3131310827).
9393932469 is a wasteful number, since it uses less digits than its factorization.
9393932469 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3131310826.
The product of its digits is 8503056, while the sum is 57.
The square root of 9393932469 is about 96922.3011953389. The cubic root of 9393932469 is about 2110.0001099855. Note that the first 3 decimals are identical.
The spelling of 9393932469 in words is "nine billion, three hundred ninety-three million, nine hundred thirty-two thousand, four hundred sixty-nine".
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