Base | Representation |
---|---|
bin | 111100011011011101110101… |
… | …0110100110110110111000001 |
3 | 2120201000202221112012202022212 |
4 | 1320312323222310312313001 |
5 | 1024132224422044434410 |
6 | 5122254200304311505 |
7 | 216650351106406463 |
oct | 17066735264666701 |
9 | 2521022845182285 |
10 | 531540502343105 |
11 | 144402074382042 |
12 | 4b74813a912595 |
13 | 19a79092394518 |
14 | 95389aa246133 |
15 | 416b8c56d5b05 |
hex | 1e36eead36dc1 |
531540502343105 has 32 divisors (see below), whose sum is σ = 687054302668800. Its totient is φ = 393471470653632.
The previous prime is 531540502343101. The next prime is 531540502343107. The reversal of 531540502343105 is 501343205045135.
It is a cyclic number.
It is not a de Polignac number, because 531540502343105 - 22 = 531540502343101 is a prime.
It is not an unprimeable number, because it can be changed into a prime (531540502343101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137502386 + ... + 141315204.
It is an arithmetic number, because the mean of its divisors is an integer number (21470446958400).
Almost surely, 2531540502343105 is an apocalyptic number.
It is an amenable number.
531540502343105 is a deficient number, since it is larger than the sum of its proper divisors (155513800325695).
531540502343105 is a wasteful number, since it uses less digits than its factorization.
531540502343105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3847013.
The product of its (nonzero) digits is 540000, while the sum is 41.
The spelling of 531540502343105 in words is "five hundred thirty-one trillion, five hundred forty billion, five hundred two million, three hundred forty-three thousand, one hundred five".
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