Base | Representation |
---|---|
bin | 101100110000000101… |
… | …110110100101110011 |
3 | 11121000210100010222112 |
4 | 230300011312211303 |
5 | 1241402134342242 |
6 | 34024033555535 |
7 | 3320521564121 |
oct | 546005664563 |
9 | 147023303875 |
10 | 48051480947 |
11 | 19418898928 |
12 | 9390415bab |
13 | 46ba17bb82 |
14 | 247ba36911 |
15 | 13b37a0c82 |
hex | b30176973 |
48051480947 has 16 divisors (see below), whose sum is σ = 50727600000. Its totient is φ = 45390253824.
The previous prime is 48051480931. The next prime is 48051480949. The reversal of 48051480947 is 74908415084.
48051480947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 48051480947 - 24 = 48051480931 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 48051480895 and 48051480904.
It is not an unprimeable number, because it can be changed into a prime (48051480949) 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, 17908268 + ... + 17910950.
It is an arithmetic number, because the mean of its divisors is an integer number (3170475000).
Almost surely, 248051480947 is an apocalyptic number.
48051480947 is a deficient number, since it is larger than the sum of its proper divisors (2676119053).
48051480947 is a wasteful number, since it uses less digits than its factorization.
48051480947 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5090.
The product of its (nonzero) digits is 1290240, while the sum is 50.
The spelling of 48051480947 in words is "forty-eight billion, fifty-one million, four hundred eighty thousand, nine hundred forty-seven".
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