Base | Representation |
---|---|
bin | 1001000111010110110111… |
… | …0000000010101011100001 |
3 | 1022111002112102010122202200 |
4 | 2101311231300002223201 |
5 | 2303200024000341001 |
6 | 33152013201403413 |
7 | 2053031334353055 |
oct | 221655560025341 |
9 | 38432472118680 |
10 | 10022000012001 |
11 | 321434080871a |
12 | 115a3b7639569 |
13 | 5790bbcb2ac3 |
14 | 2690d2cb3c65 |
15 | 125a66575086 |
hex | 91d6dc02ae1 |
10022000012001 has 24 divisors (see below), whose sum is σ = 14503325377320. Its totient is φ = 6668826049536.
The previous prime is 10022000011987. The next prime is 10022000012021. The reversal of 10022000012001 is 10021000022001.
It can be written as a sum of positive squares in 4 ways, for example, as 3103942763601 + 6918057248400 = 1761801^2 + 2630220^2 .
It is not a de Polignac number, because 10022000012001 - 29 = 10022000011489 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (10022000012021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71962231 + ... + 72101363.
It is an arithmetic number, because the mean of its divisors is an integer number (604305224055).
Almost surely, 210022000012001 is an apocalyptic number.
It is an amenable number.
10022000012001 is a deficient number, since it is larger than the sum of its proper divisors (4481325365319).
10022000012001 is a wasteful number, since it uses less digits than its factorization.
10022000012001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154065 (or 154062 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 10022000012001 its reverse (10021000022001), we get a palindrome (20043000034002).
It can be divided in two parts, 100220000 and 12001, that added together give a palindrome (100232001).
The spelling of 10022000012001 in words is "ten trillion, twenty-two billion, twelve thousand, one".
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