Base | Representation |
---|---|
bin | 1001101101111110… |
… | …11001101010000101 |
3 | 111110121202100211111 |
4 | 10312333121222011 |
5 | 41141143312000 |
6 | 2221422205021 |
7 | 243203334544 |
oct | 46677315205 |
9 | 14417670744 |
10 | 5217557125 |
11 | 22381a1990 |
12 | 1017423771 |
13 | 651c52411 |
14 | 376d3415b |
15 | 2080cccba |
hex | 136fd9a85 |
5217557125 has 32 divisors (see below), whose sum is σ = 7521351552. Its totient is φ = 3571360000.
The previous prime is 5217557099. The next prime is 5217557143.
It is a happy number.
5217557125 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 5217557125 - 219 = 5217032837 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 (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88231 + ... + 134980.
It is an arithmetic number, because the mean of its divisors is an integer number (235042236).
Almost surely, 25217557125 is an apocalyptic number.
5217557125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5217557125 is a deficient number, since it is larger than the sum of its proper divisors (2303794427).
5217557125 is a wasteful number, since it uses less digits than its factorization.
5217557125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 223254 (or 223244 counting only the distinct ones).
The product of its digits is 122500, while the sum is 40.
The square root of 5217557125 is about 72232.6596838300. The cubic root of 5217557125 is about 1734.4258496035.
The spelling of 5217557125 in words is "five billion, two hundred seventeen million, five hundred fifty-seven thousand, one hundred twenty-five".
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