Base | Representation |
---|---|
bin | 10110001111001100001011… |
… | …10101110011001110101110 |
3 | 20102010211121022100021101200 |
4 | 23013212011311303032232 |
5 | 22402141104210410113 |
6 | 252000320012550330 |
7 | 13204640455666611 |
oct | 1307460565631656 |
9 | 212124538307350 |
10 | 48900448138158 |
11 | 14643622161a11 |
12 | 55992991823a6 |
13 | 21393a5742116 |
14 | c10b19876178 |
15 | 59c02d6d0873 |
hex | 2c7985d733ae |
48900448138158 has 12 divisors (see below), whose sum is σ = 105950970966048. Its totient is φ = 16300149379380.
The previous prime is 48900448138111. The next prime is 48900448138249. The reversal of 48900448138158 is 85183184400984.
48900448138158 is a `hidden beast` number, since 4 + 8 + 9 + 0 + 0 + 448 + 1 + 38 + 158 = 666.
It is a super-2 number, since 2×489004481381582 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 48900448138095 and 48900448138104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1358345781598 + ... + 1358345781633.
It is an arithmetic number, because the mean of its divisors is an integer number (8829247580504).
Almost surely, 248900448138158 is an apocalyptic number.
48900448138158 is an abundant number, since it is smaller than the sum of its proper divisors (57050522827890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48900448138158 is a wasteful number, since it uses less digits than its factorization.
48900448138158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2716691563239 (or 2716691563236 counting only the distinct ones).
The product of its (nonzero) digits is 35389440, while the sum is 63.
The spelling of 48900448138158 in words is "forty-eight trillion, nine hundred billion, four hundred forty-eight million, one hundred thirty-eight thousand, one hundred fifty-eight".
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