Base | Representation |
---|---|
bin | 101100110101100100… |
… | …001111101111101101 |
3 | 11121021012011210012120 |
4 | 230311210033233231 |
5 | 1242044143200011 |
6 | 34041114423153 |
7 | 3323015406312 |
oct | 546544175755 |
9 | 147235153176 |
10 | 48143334381 |
11 | 1946572575a |
12 | 93b7131ab9 |
13 | 47031cc60c |
14 | 2489d06d09 |
15 | 13bb896a06 |
hex | b3590fbed |
48143334381 has 4 divisors (see below), whose sum is σ = 64191112512. Its totient is φ = 32095556252.
The previous prime is 48143334367. The next prime is 48143334389. The reversal of 48143334381 is 18343334184.
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 48143334381 - 223 = 48134945773 is a prime.
It is a super-2 number, since 2×481433343812 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48143334389) 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, 8023889061 + ... + 8023889066.
It is an arithmetic number, because the mean of its divisors is an integer number (16047778128).
Almost surely, 248143334381 is an apocalyptic number.
It is an amenable number.
48143334381 is a deficient number, since it is larger than the sum of its proper divisors (16047778131).
48143334381 is a wasteful number, since it uses less digits than its factorization.
48143334381 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16047778130.
The product of its digits is 331776, while the sum is 42.
The spelling of 48143334381 in words is "forty-eight billion, one hundred forty-three million, three hundred thirty-four thousand, three hundred eighty-one".
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