Base | Representation |
---|---|
bin | 1011110110111101001010… |
… | …0100011010101010010111 |
3 | 1201011111022111110120221210 |
4 | 2331233102210122222113 |
5 | 3202111334134130421 |
6 | 43421531205512503 |
7 | 2514006406431513 |
oct | 275572244325227 |
9 | 51144274416853 |
10 | 13038758505111 |
11 | 41777852902a9 |
12 | 1566bb9a12733 |
13 | 73771b778401 |
14 | 331117781143 |
15 | 17927c188576 |
hex | bdbd291aa97 |
13038758505111 has 16 divisors (see below), whose sum is σ = 17625160396800. Its totient is φ = 8572458144960.
The previous prime is 13038758505037. The next prime is 13038758505119. The reversal of 13038758505111 is 11150585783031.
It is not a de Polignac number, because 13038758505111 - 27 = 13038758504983 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13038758505119) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1436961 + ... + 5304938.
It is an arithmetic number, because the mean of its divisors is an integer number (1101572524800).
Almost surely, 213038758505111 is an apocalyptic number.
13038758505111 is a deficient number, since it is larger than the sum of its proper divisors (4586401891689).
13038758505111 is an equidigital number, since it uses as much as digits as its factorization.
13038758505111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6750806.
The product of its (nonzero) digits is 504000, while the sum is 48.
The spelling of 13038758505111 in words is "thirteen trillion, thirty-eight billion, seven hundred fifty-eight million, five hundred five thousand, one hundred eleven".
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