Base | Representation |
---|---|
bin | 101101000100000110… |
… | …101100110110110001 |
3 | 11121220012010212011011 |
4 | 231010012230312301 |
5 | 1243044113410122 |
6 | 34121230350521 |
7 | 3332036550346 |
oct | 550406546661 |
9 | 147805125134 |
10 | 48387247537 |
11 | 19580381282 |
12 | 946495b441 |
13 | 47418c0625 |
14 | 24b047a7cd |
15 | 13d2ec7377 |
hex | b441acdb1 |
48387247537 has 2 divisors, whose sum is σ = 48387247538. Its totient is φ = 48387247536.
The previous prime is 48387247483. The next prime is 48387247549. The reversal of 48387247537 is 73574278384.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 29741071936 + 18646175601 = 172456^2 + 136551^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-48387247537 is a prime.
It is not a weakly prime, because it can be changed into another prime (48387242537) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24193623768 + 24193623769.
It is an arithmetic number, because the mean of its divisors is an integer number (24193623769).
Almost surely, 248387247537 is an apocalyptic number.
It is an amenable number.
48387247537 is a deficient number, since it is larger than the sum of its proper divisors (1).
48387247537 is an equidigital number, since it uses as much as digits as its factorization.
48387247537 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 31610880, while the sum is 58.
The spelling of 48387247537 in words is "forty-eight billion, three hundred eighty-seven million, two hundred forty-seven thousand, five hundred thirty-seven".
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