Base | Representation |
---|---|
bin | 1010001100000011000101… |
… | …0011111010100001100001 |
3 | 1110122220120202020122012011 |
4 | 2203000301103322201201 |
5 | 2432013401103341001 |
6 | 35454101415032521 |
7 | 2234216350014235 |
oct | 243006123724141 |
9 | 43586522218164 |
10 | 11202102012001 |
11 | 362986a60290a |
12 | 130b06136b741 |
13 | 63347a086ac4 |
14 | 2aa2828a85c5 |
15 | 1465d4441d51 |
hex | a30314fa861 |
11202102012001 has 4 divisors (see below), whose sum is σ = 11205389981952. Its totient is φ = 11198814042052.
The previous prime is 11202102011993. The next prime is 11202102012007. The reversal of 11202102012001 is 10021020120211.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 11202102012001 - 23 = 11202102011993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11202102012007) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1643979865 + ... + 1643986678.
It is an arithmetic number, because the mean of its divisors is an integer number (2801347495488).
Almost surely, 211202102012001 is an apocalyptic number.
It is an amenable number.
11202102012001 is a deficient number, since it is larger than the sum of its proper divisors (3287969951).
11202102012001 is an equidigital number, since it uses as much as digits as its factorization.
11202102012001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3287969950.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 11202102012001 its reverse (10021020120211), we get a palindrome (21223122132212).
The spelling of 11202102012001 in words is "eleven trillion, two hundred two billion, one hundred two million, twelve thousand, one".
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