Base | Representation |
---|---|
bin | 1010111010101011000010… |
… | …0000110100110100101101 |
3 | 1120111111002200022102210111 |
4 | 2232222300200310310231 |
5 | 3033124322101120023 |
6 | 41310051550140021 |
7 | 2346124002522514 |
oct | 256526040646455 |
9 | 46444080272714 |
10 | 12003100020013 |
11 | 390853904a813 |
12 | 141a345ab1611 |
13 | 690b6ca23a5b |
14 | 2d6d4b5bd67b |
15 | 15c36517000d |
hex | aeab0834d2d |
12003100020013 has 8 divisors (see below), whose sum is σ = 12330435742560. Its totient is φ = 11675918382480.
The previous prime is 12003100020011. The next prime is 12003100020017. The reversal of 12003100020013 is 31002000130021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12003100020013 - 21 = 12003100020011 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12003100019975 and 12003100020002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12003100020011) 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, 38363323 + ... + 38674936.
It is an arithmetic number, because the mean of its divisors is an integer number (1541304467820).
Almost surely, 212003100020013 is an apocalyptic number.
It is an amenable number.
12003100020013 is a deficient number, since it is larger than the sum of its proper divisors (327335722547).
12003100020013 is an equidigital number, since it uses as much as digits as its factorization.
12003100020013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77042507.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 12003100020013 its reverse (31002000130021), we get a palindrome (43005100150034).
The spelling of 12003100020013 in words is "twelve trillion, three billion, one hundred million, twenty thousand, thirteen".
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