Base | Representation |
---|---|
bin | 1011111011000110111101… |
… | …1110010010111000010101 |
3 | 1201102022111010122102000020 |
4 | 2332301233132102320111 |
5 | 3204244001230300041 |
6 | 43514411312335353 |
7 | 2522113520510655 |
oct | 276615736227025 |
9 | 51368433572006 |
10 | 13110110400021 |
11 | 41a4a6a5a4a98 |
12 | 15789b1544559 |
13 | 74137ccca77b |
14 | 334765b46365 |
15 | 17b0562da866 |
hex | bec6f792e15 |
13110110400021 has 8 divisors (see below), whose sum is σ = 17483979743424. Its totient is φ = 8738157328320.
The previous prime is 13110110400011. The next prime is 13110110400031. The reversal of 13110110400021 is 12000401101131.
It is an interprime number because it is at equal distance from previous prime (13110110400011) and next prime (13110110400031).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13110110400021 - 26 = 13110110399957 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13110110400011) 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, 479051961 + ... + 479079326.
It is an arithmetic number, because the mean of its divisors is an integer number (2185497467928).
Almost surely, 213110110400021 is an apocalyptic number.
It is an amenable number.
13110110400021 is a deficient number, since it is larger than the sum of its proper divisors (4373869343403).
13110110400021 is an equidigital number, since it uses as much as digits as its factorization.
13110110400021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 958135851.
The product of its (nonzero) digits is 24, while the sum is 15.
Adding to 13110110400021 its reverse (12000401101131), we get a palindrome (25110511501152).
The spelling of 13110110400021 in words is "thirteen trillion, one hundred ten billion, one hundred ten million, four hundred thousand, twenty-one".
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