Base | Representation |
---|---|
bin | 101100110101010000… |
… | …010101100010010000 |
3 | 11121020211100121212011 |
4 | 230311100111202100 |
5 | 1242041324141331 |
6 | 34040410512304 |
7 | 3322623141142 |
oct | 546520254220 |
9 | 147224317764 |
10 | 48138115216 |
11 | 194627904a4 |
12 | 93b5435694 |
13 | 47020c2b59 |
14 | 2489348c92 |
15 | 13bb1b53b1 |
hex | b35415890 |
48138115216 has 15 divisors (see below), whose sum is σ = 93269298643. Its totient is φ = 24068618800.
The previous prime is 48138115187. The next prime is 48138115283. The reversal of 48138115216 is 61251183184.
The square root of 48138115216 is 219404.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 850191 + ... + 905041.
Almost surely, 248138115216 is an apocalyptic number.
48138115216 is the 219404-th square number.
It is an amenable number.
48138115216 is a deficient number, since it is larger than the sum of its proper divisors (45131183427).
48138115216 is an frugal number, since it uses more digits than its factorization.
48138115216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109710 (or 54853 counting only the distinct ones).
The product of its digits is 46080, while the sum is 40.
The spelling of 48138115216 in words is "forty-eight billion, one hundred thirty-eight million, one hundred fifteen thousand, two hundred sixteen".
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