Base | Representation |
---|---|
bin | 101101010111110011… |
… | …011100011011101111 |
3 | 11122202020000210212112 |
4 | 231113303130123233 |
5 | 1244233220300410 |
6 | 34214114154235 |
7 | 3343161663434 |
oct | 552763343357 |
9 | 148666023775 |
10 | 48717743855 |
11 | 1972a995030 |
12 | 953758297b |
13 | 4795208291 |
14 | 250230bb8b |
15 | 140200c105 |
hex | b57cdc6ef |
48717743855 has 16 divisors (see below), whose sum is σ = 65331469728. Its totient is φ = 34566912000.
The previous prime is 48717743849. The next prime is 48717743861. The reversal of 48717743855 is 55834771784.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (48717743849) and next prime (48717743861).
It is not a de Polignac number, because 48717743855 - 216 = 48717678319 is a prime.
It is a super-2 number, since 2×487177438552 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 48717743794 and 48717743803.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10799906 + ... + 10804415.
It is an arithmetic number, because the mean of its divisors is an integer number (4083216858).
Almost surely, 248717743855 is an apocalyptic number.
48717743855 is a deficient number, since it is larger than the sum of its proper divisors (16613725873).
48717743855 is a wasteful number, since it uses less digits than its factorization.
48717743855 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21604378.
The product of its digits is 26342400, while the sum is 59.
The spelling of 48717743855 in words is "forty-eight billion, seven hundred seventeen million, seven hundred forty-three thousand, eight hundred fifty-five".
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