Base | Representation |
---|---|
bin | 1001000110001100011110… |
… | …0000011011001011011001 |
3 | 1022102011222201222022120210 |
4 | 2101203013200123023121 |
5 | 2302333124420443001 |
6 | 33134511501041333 |
7 | 2051423440000422 |
oct | 221430740331331 |
9 | 38364881868523 |
10 | 10002031031001 |
11 | 3206923845739 |
12 | 1156563b56249 |
13 | 577258b78c09 |
14 | 26815ab84649 |
15 | 1252983d4dd6 |
hex | 918c781b2d9 |
10002031031001 has 8 divisors (see below), whose sum is σ = 13336056151264. Its totient is φ = 6668013299040.
The previous prime is 10002031030997. The next prime is 10002031031033. The reversal of 10002031031001 is 10013013020001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10002031031001 - 22 = 10002031030997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10002031031051) 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, 3642246 + ... + 5768016.
It is an arithmetic number, because the mean of its divisors is an integer number (1667007018908).
Almost surely, 210002031031001 is an apocalyptic number.
It is an amenable number.
10002031031001 is a deficient number, since it is larger than the sum of its proper divisors (3334025120263).
10002031031001 is a wasteful number, since it uses less digits than its factorization.
10002031031001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3694151.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 10002031031001 its reverse (10013013020001), we get a palindrome (20015044051002).
The spelling of 10002031031001 in words is "ten trillion, two billion, thirty-one million, thirty-one thousand, one".
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