Base | Representation |
---|---|
bin | 1101110001010001010010… |
… | …0001100010011100000101 |
3 | 1222121101020212211202222100 |
4 | 3130110110201202130011 |
5 | 3441023413114221113 |
6 | 52111133501422313 |
7 | 3121556615045643 |
oct | 334242441423405 |
9 | 58541225752870 |
10 | 15140104054533 |
11 | 49079780453a7 |
12 | 184630626a999 |
13 | 85a9235148b3 |
14 | 3a4adbc6c193 |
15 | 1b3c6758bd73 |
hex | dc514862705 |
15140104054533 has 12 divisors (see below), whose sum is σ = 23155453260108. Its totient is φ = 9499673132160.
The previous prime is 15140104054519. The next prime is 15140104054553. The reversal of 15140104054533 is 33545040104151.
15140104054533 is a `hidden beast` number, since 1 + 5 + 1 + 4 + 0 + 104 + 0 + 545 + 3 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 6598846467684 + 8541257586849 = 2568822^2 + 2922543^2 .
It is not a de Polignac number, because 15140104054533 - 26 = 15140104054469 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15140104054553) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49477464078 + ... + 49477464383.
It is an arithmetic number, because the mean of its divisors is an integer number (1929621105009).
Almost surely, 215140104054533 is an apocalyptic number.
It is an amenable number.
15140104054533 is a deficient number, since it is larger than the sum of its proper divisors (8015349205575).
15140104054533 is a wasteful number, since it uses less digits than its factorization.
15140104054533 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98954928484 (or 98954928481 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
Adding to 15140104054533 its reverse (33545040104151), we get a palindrome (48685144158684).
The spelling of 15140104054533 in words is "fifteen trillion, one hundred forty billion, one hundred four million, fifty-four thousand, five hundred thirty-three".
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