Base | Representation |
---|---|
bin | 101101001011111001… |
… | …011000111100111101 |
3 | 11122020022010112201020 |
4 | 231023321120330331 |
5 | 1243331100211434 |
6 | 34142220334353 |
7 | 3335214663456 |
oct | 551371307475 |
9 | 148208115636 |
10 | 48517975869 |
11 | 19638150420 |
12 | 94a06a43b9 |
13 | 4762a0277c |
14 | 24c398a12d |
15 | 13de6eb849 |
hex | b4be58f3d |
48517975869 has 8 divisors (see below), whose sum is σ = 70571601312. Its totient is φ = 29404833840.
The previous prime is 48517975859. The next prime is 48517975927. The reversal of 48517975869 is 96857971584.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48517975869 - 212 = 48517971773 is a prime.
It is a super-2 number, since 2×485179758692 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48517975829) 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, 735120814 + ... + 735120879.
It is an arithmetic number, because the mean of its divisors is an integer number (8821450164).
Almost surely, 248517975869 is an apocalyptic number.
It is an amenable number.
48517975869 is a deficient number, since it is larger than the sum of its proper divisors (22053625443).
48517975869 is a wasteful number, since it uses less digits than its factorization.
48517975869 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1470241707.
The product of its digits is 152409600, while the sum is 69.
The spelling of 48517975869 in words is "forty-eight billion, five hundred seventeen million, nine hundred seventy-five thousand, eight hundred sixty-nine".
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