Base | Representation |
---|---|
bin | 1011111011110000010010… |
… | …0101011001010001110011 |
3 | 1201110101010010110010011220 |
4 | 2332330010211121101303 |
5 | 3204434210203013021 |
6 | 43523444052040123 |
7 | 2522655421535046 |
oct | 276740445312163 |
9 | 51411103403156 |
10 | 13121202001011 |
11 | 41a9741507a85 |
12 | 157ab88003043 |
13 | 742429bb7990 |
14 | 3350d8c5cc5d |
15 | 17b4a4e20cc6 |
hex | bef04959473 |
13121202001011 has 8 divisors (see below), whose sum is σ = 18840700309200. Its totient is φ = 8074585846752.
The previous prime is 13121202000997. The next prime is 13121202001091. The reversal of 13121202001011 is 11010020212131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13121202001011 - 26 = 13121202000947 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13121202001091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168220538436 + ... + 168220538513.
It is an arithmetic number, because the mean of its divisors is an integer number (2355087538650).
Almost surely, 213121202001011 is an apocalyptic number.
13121202001011 is a deficient number, since it is larger than the sum of its proper divisors (5719498308189).
13121202001011 is a wasteful number, since it uses less digits than its factorization.
13121202001011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336441076965.
The product of its (nonzero) digits is 24, while the sum is 15.
Adding to 13121202001011 its reverse (11010020212131), we get a palindrome (24131222213142).
The spelling of 13121202001011 in words is "thirteen trillion, one hundred twenty-one billion, two hundred two million, one thousand, eleven".
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