Base | Representation |
---|---|
bin | 1011110100101101100011… |
… | …1101011100010100010001 |
3 | 1201000210211001120121120122 |
4 | 2331023120331130110101 |
5 | 3200443413010214441 |
6 | 43352114155320025 |
7 | 2511143230306220 |
oct | 275133075342421 |
9 | 51023731517518 |
10 | 13000211023121 |
11 | 41623a4231573 |
12 | 155b640450015 |
13 | 733bb7601b7a |
14 | 32d2dc076cb7 |
15 | 178272e6c34b |
hex | bd2d8f5c511 |
13000211023121 has 8 divisors (see below), whose sum is σ = 14858251140480. Its totient is φ = 11142387684288.
The previous prime is 13000211023099. The next prime is 13000211023127. The reversal of 13000211023121 is 12132011200031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13000211023121 - 26 = 13000211023057 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13000211023121.
It is not an unprimeable number, because it can be changed into a prime (13000211023127) 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, 54066101 + ... + 54306018.
It is an arithmetic number, because the mean of its divisors is an integer number (1857281392560).
Almost surely, 213000211023121 is an apocalyptic number.
It is an amenable number.
13000211023121 is a deficient number, since it is larger than the sum of its proper divisors (1858040117359).
13000211023121 is a wasteful number, since it uses less digits than its factorization.
13000211023121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108389263.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 13000211023121 its reverse (12132011200031), we get a palindrome (25132222223152).
The spelling of 13000211023121 in words is "thirteen trillion, two hundred eleven million, twenty-three thousand, one hundred twenty-one".
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