Base | Representation |
---|---|
bin | 101101010001100001… |
… | …100111000011100001 |
3 | 11122110212211001202222 |
4 | 231101201213003201 |
5 | 1244024233433343 |
6 | 34155432320425 |
7 | 3340442425442 |
oct | 552141470341 |
9 | 148425731688 |
10 | 48612405473 |
11 | 19686487815 |
12 | 9508243115 |
13 | 4779445988 |
14 | 24d232b2c9 |
15 | 13e7b50a68 |
hex | b518670e1 |
48612405473 has 4 divisors (see below), whose sum is σ = 48613157268. Its totient is φ = 48611653680.
The previous prime is 48612405469. The next prime is 48612405511. The reversal of 48612405473 is 37450421684.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 31126839184 + 17485566289 = 176428^2 + 132233^2 .
It is a cyclic number.
It is not a de Polignac number, because 48612405473 - 22 = 48612405469 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48612405463) 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, 268718 + ... + 411623.
It is an arithmetic number, because the mean of its divisors is an integer number (12153289317).
Almost surely, 248612405473 is an apocalyptic number.
It is an amenable number.
48612405473 is a deficient number, since it is larger than the sum of its proper divisors (751795).
48612405473 is an equidigital number, since it uses as much as digits as its factorization.
48612405473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 751794.
The product of its (nonzero) digits is 645120, while the sum is 44.
The spelling of 48612405473 in words is "forty-eight billion, six hundred twelve million, four hundred five thousand, four hundred seventy-three".
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