Base | Representation |
---|---|
bin | 10001100000101111… |
… | …10100001001110010 |
3 | 220021012112212101001 |
4 | 20300113310021302 |
5 | 123223234441030 |
6 | 4152522232214 |
7 | 451656203011 |
oct | 106027641162 |
9 | 26235485331 |
10 | 9401483890 |
11 | 3a9498aaa7 |
12 | 19a465566a |
13 | b6a9c1126 |
14 | 652884a78 |
15 | 3a0584cca |
hex | 2305f4272 |
9401483890 has 16 divisors (see below), whose sum is σ = 17046196632. Its totient is φ = 3733143424.
The previous prime is 9401483869. The next prime is 9401483893. The reversal of 9401483890 is 983841049.
It can be written as a sum of positive squares in 4 ways, for example, as 6219057321 + 3182426569 = 78861^2 + 56413^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 9401483890.
It is not an unprimeable number, because it can be changed into a prime (9401483893) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3429829 + ... + 3432568.
Almost surely, 29401483890 is an apocalyptic number.
9401483890 is a deficient number, since it is larger than the sum of its proper divisors (7644712742).
9401483890 is a wasteful number, since it uses less digits than its factorization.
9401483890 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6862541.
The product of its (nonzero) digits is 248832, while the sum is 46.
The square root of 9401483890 is about 96961.2494247057. The cubic root of 9401483890 is about 2110.5653412011.
The spelling of 9401483890 in words is "nine billion, four hundred one million, four hundred eighty-three thousand, eight hundred ninety".
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