Base | Representation |
---|---|
bin | 1010001001101101… |
… | …10011110110011001 |
3 | 112001211111010211211 |
4 | 11010312303312121 |
5 | 42130221424022 |
6 | 2300452223121 |
7 | 252026550334 |
oct | 50466636631 |
9 | 15054433754 |
10 | 5450186137 |
11 | 2347540570 |
12 | 108130aaa1 |
13 | 68b1c2216 |
14 | 399bab61b |
15 | 21d72ee77 |
hex | 144db3d99 |
5450186137 has 16 divisors (see below), whose sum is σ = 6154174080. Its totient is φ = 4781145600.
The previous prime is 5450186123. The next prime is 5450186227. The reversal of 5450186137 is 7316810545.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-5450186137 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5450186137.
It is not an unprimeable number, because it can be changed into a prime (5450186117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 733513 + ... + 740905.
It is an arithmetic number, because the mean of its divisors is an integer number (384635880).
Almost surely, 25450186137 is an apocalyptic number.
It is an amenable number.
5450186137 is a deficient number, since it is larger than the sum of its proper divisors (703987943).
5450186137 is a wasteful number, since it uses less digits than its factorization.
5450186137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9744.
The product of its (nonzero) digits is 100800, while the sum is 40.
The square root of 5450186137 is about 73825.3759692424. The cubic root of 5450186137 is about 1759.8288979025.
It can be divided in two parts, 545018 and 6137, that added together give a palindrome (551155).
The spelling of 5450186137 in words is "five billion, four hundred fifty million, one hundred eighty-six thousand, one hundred thirty-seven".
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