Base | Representation |
---|---|
bin | 10001100011011011… |
… | …01001010010110001 |
3 | 220022202212222102210 |
4 | 20301231221102301 |
5 | 123300014440133 |
6 | 4155044402333 |
7 | 452351353260 |
oct | 106155512261 |
9 | 26282788383 |
10 | 9423983793 |
11 | 3aa6658564 |
12 | 19b00a63a9 |
13 | b7256b393 |
14 | 6558605d7 |
15 | 3a252b763 |
hex | 231b694b1 |
9423983793 has 32 divisors (see below), whose sum is σ = 15172531200. Its totient is φ = 5082682176.
The previous prime is 9423983773. The next prime is 9423983797. The reversal of 9423983793 is 3973893249.
It is not a de Polignac number, because 9423983793 - 218 = 9423721649 is a prime.
It is a super-2 number, since 2×94239837932 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is not an unprimeable number, because it can be changed into a prime (9423983797) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63430 + ... + 151232.
It is an arithmetic number, because the mean of its divisors is an integer number (474141600).
Almost surely, 29423983793 is an apocalyptic number.
It is an amenable number.
9423983793 is a deficient number, since it is larger than the sum of its proper divisors (5748547407).
9423983793 is a wasteful number, since it uses less digits than its factorization.
9423983793 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88101.
The product of its digits is 8817984, while the sum is 57.
The square root of 9423983793 is about 97077.2053213317. The cubic root of 9423983793 is about 2112.2476884937.
The spelling of 9423983793 in words is "nine billion, four hundred twenty-three million, nine hundred eighty-three thousand, seven hundred ninety-three".
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