Base | Representation |
---|---|
bin | 101100110110100101… |
… | …111101100111101111 |
3 | 11121022101121000120110 |
4 | 230312211331213233 |
5 | 1242113100433042 |
6 | 34042531551103 |
7 | 3323315006502 |
oct | 546645754757 |
9 | 147271530513 |
10 | 48160561647 |
11 | 19474421870 |
12 | 9400a5b493 |
13 | 4706951973 |
14 | 248c30d139 |
15 | 13bd14b09c |
hex | b3697d9ef |
48160561647 has 32 divisors (see below), whose sum is σ = 71696461824. Its totient is φ = 28505592800.
The previous prime is 48160561627. The next prime is 48160561661. The reversal of 48160561647 is 74616506184.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 48160561647 - 211 = 48160559599 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 48160561596 and 48160561605.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48160561607) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 691072 + ... + 757562.
It is an arithmetic number, because the mean of its divisors is an integer number (2240514432).
Almost surely, 248160561647 is an apocalyptic number.
48160561647 is a gapful number since it is divisible by the number (47) formed by its first and last digit.
48160561647 is a deficient number, since it is larger than the sum of its proper divisors (23535900177).
48160561647 is a wasteful number, since it uses less digits than its factorization.
48160561647 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67019.
The product of its (nonzero) digits is 967680, while the sum is 48.
The spelling of 48160561647 in words is "forty-eight billion, one hundred sixty million, five hundred sixty-one thousand, six hundred forty-seven".
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