Base | Representation |
---|---|
bin | 101101001101010101… |
… | …101101111111110101 |
3 | 11122021222200012121020 |
4 | 231031111231333311 |
5 | 1243403244214232 |
6 | 34144443211353 |
7 | 3335630500452 |
oct | 551525557765 |
9 | 148258605536 |
10 | 48542179317 |
11 | 1964a881875 |
12 | 94a8816b59 |
13 | 4767a28238 |
14 | 24c6c8a829 |
15 | 13e18cce2c |
hex | b4d56dff5 |
48542179317 has 16 divisors (see below), whose sum is σ = 68161786560. Its totient is φ = 30643633152.
The previous prime is 48542179307. The next prime is 48542179327. The reversal of 48542179317 is 71397124584.
It is an interprime number because it is at equal distance from previous prime (48542179307) and next prime (48542179327).
It is not a de Polignac number, because 48542179317 - 218 = 48541917173 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 48542179317.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48542179307) 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, 81078 + ... + 321959.
It is an arithmetic number, because the mean of its divisors is an integer number (4260111660).
Almost surely, 248542179317 is an apocalyptic number.
It is an amenable number.
48542179317 is a deficient number, since it is larger than the sum of its proper divisors (19619607243).
48542179317 is a wasteful number, since it uses less digits than its factorization.
48542179317 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405172.
The product of its digits is 1693440, while the sum is 51.
The spelling of 48542179317 in words is "forty-eight billion, five hundred forty-two million, one hundred seventy-nine thousand, three hundred seventeen".
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