Base | Representation |
---|---|
bin | 10010101001010100… |
… | …10001011101110001 |
3 | 221211122011001020211 |
4 | 21110222101131301 |
5 | 131000114133241 |
6 | 4333151304121 |
7 | 503031110605 |
oct | 112452213561 |
9 | 27748131224 |
10 | 10010302321 |
11 | 4277611328 |
12 | 1b3451b041 |
13 | c36b86816 |
14 | 6ad685505 |
15 | 3d8c45781 |
hex | 254a91771 |
10010302321 has 8 divisors (see below), whose sum is σ = 10708414920. Its totient is φ = 9324331008.
The previous prime is 10010302297. The next prime is 10010302387. The reversal of 10010302321 is 12320301001.
It can be written as a sum of positive squares in 4 ways, for example, as 347412321 + 9662890000 = 18639^2 + 98300^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10010302321 - 221 = 10008205169 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10010302021) 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, 3033616 + ... + 3036913.
It is an arithmetic number, because the mean of its divisors is an integer number (1338551865).
Almost surely, 210010302321 is an apocalyptic number.
It is an amenable number.
10010302321 is a deficient number, since it is larger than the sum of its proper divisors (698112599).
10010302321 is an equidigital number, since it uses as much as digits as its factorization.
10010302321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6070643.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 10010302321 its reverse (12320301001), we get a palindrome (22330603322).
The spelling of 10010302321 in words is "ten billion, ten million, three hundred two thousand, three hundred twenty-one".
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