Base | Representation |
---|---|
bin | 10000000001110000101… |
… | …101001010001111100101 |
3 | 10220021220122010212210201 |
4 | 100001300231022033211 |
5 | 121021133020430110 |
6 | 2201551034150501 |
7 | 142400531621554 |
oct | 20016055121745 |
9 | 3807818125721 |
10 | 1101402514405 |
11 | 395114007906 |
12 | 159561582431 |
13 | 7cb2852735b |
14 | 3b445871d9b |
15 | 1d9b3b90b3a |
hex | 10070b4a3e5 |
1101402514405 has 16 divisors (see below), whose sum is σ = 1323796039920. Its totient is φ = 879713630208.
The previous prime is 1101402514369. The next prime is 1101402514427. The reversal of 1101402514405 is 5044152041011.
It can be written as a sum of positive squares in 8 ways, for example, as 43972831809 + 1057429682596 = 209697^2 + 1028314^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1101402514405 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50023179 + ... + 50045191.
It is an arithmetic number, because the mean of its divisors is an integer number (82737252495).
Almost surely, 21101402514405 is an apocalyptic number.
It is an amenable number.
1101402514405 is a deficient number, since it is larger than the sum of its proper divisors (222393525515).
1101402514405 is a wasteful number, since it uses less digits than its factorization.
1101402514405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37560.
The product of its (nonzero) digits is 3200, while the sum is 28.
Adding to 1101402514405 its reverse (5044152041011), we get a palindrome (6145554555416).
The spelling of 1101402514405 in words is "one trillion, one hundred one billion, four hundred two million, five hundred fourteen thousand, four hundred five".
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