Base | Representation |
---|---|
bin | 100111001100100010001… |
… | …1010001111011100010101 |
3 | 201001222212211222120202122 |
4 | 1032121010122033130111 |
5 | 1201230122400000434 |
6 | 15242434232345325 |
7 | 1064125535406461 |
oct | 116310432173425 |
9 | 21058784876678 |
10 | 5387036718869 |
11 | 17976a1873983 |
12 | 730063845245 |
13 | 300cc2b18b50 |
14 | 148a3c01b4a1 |
15 | 951e101cc2e |
hex | 4e64468f715 |
5387036718869 has 8 divisors (see below), whose sum is σ = 5812147686072. Its totient is φ = 4963457684160.
The previous prime is 5387036718761. The next prime is 5387036718887. The reversal of 5387036718869 is 9688176307835.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 282880378225 + 5104156340644 = 531865^2 + 2259238^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5387036718869 - 216 = 5387036653333 is a prime.
It is a super-2 number, since 2×53870367188692 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5387036717869) 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, 382975814 + ... + 382989879.
It is an arithmetic number, because the mean of its divisors is an integer number (726518460759).
Almost surely, 25387036718869 is an apocalyptic number.
It is an amenable number.
5387036718869 is a deficient number, since it is larger than the sum of its proper divisors (425110967203).
5387036718869 is a wasteful number, since it uses less digits than its factorization.
5387036718869 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 765966247.
The product of its (nonzero) digits is 365783040, while the sum is 71.
The spelling of 5387036718869 in words is "five trillion, three hundred eighty-seven billion, thirty-six million, seven hundred eighteen thousand, eight hundred sixty-nine".
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