Base | Representation |
---|---|
bin | 10001101010010000… |
… | …10111010000100100 |
3 | 220110202202221012000 |
4 | 20311020113100210 |
5 | 123404204210320 |
6 | 4204453325300 |
7 | 453645612534 |
oct | 106510272044 |
9 | 26422687160 |
10 | 9481319460 |
11 | 4025a59708 |
12 | 1a07336830 |
13 | b813c4702 |
14 | 65d3074c4 |
15 | 3a75a4c90 |
hex | 235217424 |
9481319460 has 96 divisors (see below), whose sum is σ = 30054084480. Its totient is φ = 2480639616.
The previous prime is 9481319459. The next prime is 9481319473. The reversal of 9481319460 is 649131849.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 137022 + ... + 194261.
It is an arithmetic number, because the mean of its divisors is an integer number (313063380).
Almost surely, 29481319460 is an apocalyptic number.
9481319460 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
9481319460 is an abundant number, since it is smaller than the sum of its proper divisors (20572765020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9481319460 is a wasteful number, since it uses less digits than its factorization.
9481319460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 331354 (or 331346 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 45.
The square root of 9481319460 is about 97372.0671445359. The cubic root of 9481319460 is about 2116.5226799638.
The spelling of 9481319460 in words is "nine billion, four hundred eighty-one million, three hundred nineteen thousand, four hundred sixty".
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