Base | Representation |
---|---|
bin | 101100110101110110… |
… | …001010010100100101 |
3 | 11121021112000101102102 |
4 | 230311312022110211 |
5 | 1242101343441012 |
6 | 34041403221445 |
7 | 3323103336341 |
oct | 546566122445 |
9 | 147245011372 |
10 | 48148030757 |
11 | 19468343162 |
12 | 93b8817885 |
13 | 4704185138 |
14 | 248a7aa621 |
15 | 13bbec32c2 |
hex | b35d8a525 |
48148030757 has 4 divisors (see below), whose sum is σ = 48162753696. Its totient is φ = 48133307820.
The previous prime is 48148030753. The next prime is 48148030769. The reversal of 48148030757 is 75703084184.
It is a happy number.
48148030757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 48148030757 - 22 = 48148030753 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48148030753) 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, 7356563 + ... + 7363104.
It is an arithmetic number, because the mean of its divisors is an integer number (12040688424).
Almost surely, 248148030757 is an apocalyptic number.
It is an amenable number.
48148030757 is a deficient number, since it is larger than the sum of its proper divisors (14722939).
48148030757 is a wasteful number, since it uses less digits than its factorization.
48148030757 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14722938.
The product of its (nonzero) digits is 752640, while the sum is 47.
The spelling of 48148030757 in words is "forty-eight billion, one hundred forty-eight million, thirty thousand, seven hundred fifty-seven".
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