Base | Representation |
---|---|
bin | 1011011111111… |
… | …1010011101011 |
3 | 10100202102101202 |
4 | 2313333103223 |
5 | 44321403114 |
6 | 4441434415 |
7 | 1123651040 |
oct | 267772353 |
9 | 110672352 |
10 | 48231659 |
11 | 25253183 |
12 | 1419ba0b |
13 | 9cb9558 |
14 | 65971c7 |
15 | 437acde |
hex | 2dff4eb |
48231659 has 4 divisors (see below), whose sum is σ = 55121904. Its totient is φ = 41341416.
The previous prime is 48231653. The next prime is 48231697. The reversal of 48231659 is 95613284.
It is a happy number.
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 48231659 - 212 = 48227563 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48231653) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3445112 + ... + 3445125.
It is an arithmetic number, because the mean of its divisors is an integer number (13780476).
Almost surely, 248231659 is an apocalyptic number.
48231659 is a deficient number, since it is larger than the sum of its proper divisors (6890245).
48231659 is an equidigital number, since it uses as much as digits as its factorization.
48231659 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6890244.
The product of its digits is 51840, while the sum is 38.
The square root of 48231659 is about 6944.9016551712. The cubic root of 48231659 is about 364.0078365459.
The spelling of 48231659 in words is "forty-eight million, two hundred thirty-one thousand, six hundred fifty-nine".
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