Base | Representation |
---|---|
bin | 101100110000001000… |
… | …110010101111111111 |
3 | 11121000211210022011222 |
4 | 230300020302233333 |
5 | 1241402334023042 |
6 | 34024102303555 |
7 | 3320531254061 |
oct | 546010625777 |
9 | 147024708158 |
10 | 48052251647 |
11 | 19419274974 |
12 | 9390727bbb |
13 | 46ba38b8ca |
14 | 247bb97731 |
15 | 13b38a42d2 |
hex | b30232bff |
48052251647 has 4 divisors (see below), whose sum is σ = 48056612496. Its totient is φ = 48047890800.
The previous prime is 48052251563. The next prime is 48052251649. The reversal of 48052251647 is 74615225084.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 48052251647 - 214 = 48052235263 is a prime.
It is a super-2 number, since 2×480522516472 (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 = 48052251598 and 48052251607.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48052251649) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2163854 + ... + 2185947.
It is an arithmetic number, because the mean of its divisors is an integer number (12014153124).
Almost surely, 248052251647 is an apocalyptic number.
48052251647 is a deficient number, since it is larger than the sum of its proper divisors (4360849).
48052251647 is a wasteful number, since it uses less digits than its factorization.
48052251647 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4360848.
The product of its (nonzero) digits is 537600, while the sum is 44.
The spelling of 48052251647 in words is "forty-eight billion, fifty-two million, two hundred fifty-one thousand, six hundred forty-seven".
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