Base | Representation |
---|---|
bin | 10010101001010100… |
… | …10011110101000001 |
3 | 221211122011112112100 |
4 | 21110222103311001 |
5 | 131000114441001 |
6 | 4333151421013 |
7 | 503031151044 |
oct | 112452236501 |
9 | 27748145470 |
10 | 10010312001 |
11 | 4277618628 |
12 | 1b34524769 |
13 | c36b8b051 |
14 | 6ad688c5b |
15 | 3d8c48586 |
hex | 254a93d41 |
10010312001 has 12 divisors (see below), whose sum is σ = 14850133012. Its totient is φ = 6493175136.
The previous prime is 10010311973. The next prime is 10010312023. The reversal of 10010312001 is 10021301001.
It can be written as a sum of positive squares in 2 ways, for example, as 6431879601 + 3578432400 = 80199^2 + 59820^2 .
It is not a de Polignac number, because 10010312001 - 222 = 10006117697 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10010312041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15030166 + ... + 15030831.
Almost surely, 210010312001 is an apocalyptic number.
It is an amenable number.
10010312001 is a deficient number, since it is larger than the sum of its proper divisors (4839821011).
10010312001 is a wasteful number, since it uses less digits than its factorization.
10010312001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30061040 (or 30061037 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 10010312001 its reverse (10021301001), we get a palindrome (20031613002).
The spelling of 10010312001 in words is "ten billion, ten million, three hundred twelve thousand, one".
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