Base | Representation |
---|---|
bin | 10010101010101000… |
… | …01110101100101000 |
3 | 221212101211211122111 |
4 | 21111110032230220 |
5 | 131010423113112 |
6 | 4334223132104 |
7 | 503223440041 |
oct | 112524165450 |
9 | 27771754574 |
10 | 10021301032 |
11 | 4282843876 |
12 | 1b38144034 |
13 | c39237b32 |
14 | 6b0d098c8 |
15 | 3d9bb95a7 |
hex | 25550eb28 |
10021301032 has 64 divisors (see below), whose sum is σ = 20255702400. Its totient is φ = 4631193600.
The previous prime is 10021301027. The next prime is 10021301039. The reversal of 10021301032 is 23010312001.
It is not an unprimeable number, because it can be changed into a prime (10021301039) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1824963 + ... + 1830445.
It is an arithmetic number, because the mean of its divisors is an integer number (316495350).
Almost surely, 210021301032 is an apocalyptic number.
It is an amenable number.
10021301032 is an abundant number, since it is smaller than the sum of its proper divisors (10234401368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10021301032 is a wasteful number, since it uses less digits than its factorization.
10021301032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5746 (or 5742 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 10021301032 its reverse (23010312001), we get a palindrome (33031613033).
The spelling of 10021301032 in words is "ten billion, twenty-one million, three hundred one thousand, thirty-two".
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