Base | Representation |
---|---|
bin | 11101001001000100010… |
… | …00011000010100110101 |
3 | 10112201112022121101010000 |
4 | 32210202020120110311 |
5 | 112401130300031401 |
6 | 2043554010021513 |
7 | 132225101405430 |
oct | 16444210302465 |
9 | 3481468541100 |
10 | 1001300002101 |
11 | 3567158247a3 |
12 | 142085417899 |
13 | 73564704759 |
14 | 3666ad68817 |
15 | 1b0a5957186 |
hex | e922218535 |
1001300002101 has 80 divisors (see below), whose sum is σ = 1754418935808. Its totient is φ = 557314279200.
The previous prime is 1001300002081. The next prime is 1001300002133. The reversal of 1001300002101 is 1012000031001.
It is not a de Polignac number, because 1001300002101 - 210 = 1001300001077 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1001300002151) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3191496 + ... + 3491166.
Almost surely, 21001300002101 is an apocalyptic number.
It is an amenable number.
1001300002101 is a deficient number, since it is larger than the sum of its proper divisors (753118933707).
1001300002101 is an equidigital number, since it uses as much as digits as its factorization.
1001300002101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 299844 (or 299835 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 1001300002101 its reverse (1012000031001), we get a palindrome (2013300033102).
The spelling of 1001300002101 in words is "one trillion, one billion, three hundred million, two thousand, one hundred one".
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