Base | Representation |
---|---|
bin | 110010100111100011… |
… | …110111100101100001 |
3 | 12012021210121222112120 |
4 | 302213203313211201 |
5 | 1342302301232340 |
6 | 40545102214453 |
7 | 3632602136304 |
oct | 624743674541 |
9 | 165253558476 |
10 | 54350805345 |
11 | 21060681551 |
12 | a649b84429 |
13 | 518226a065 |
14 | 28b84c0b3b |
15 | 16318124d0 |
hex | ca78f7961 |
54350805345 has 32 divisors (see below), whose sum is σ = 89329830912. Its totient is φ = 28197902592.
The previous prime is 54350805337. The next prime is 54350805367.
54350805345 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54350805345 - 23 = 54350805337 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54350805297 and 54350805306.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4752304 + ... + 4763726.
It is an arithmetic number, because the mean of its divisors is an integer number (2791557216).
Almost surely, 254350805345 is an apocalyptic number.
It is an amenable number.
54350805345 is a deficient number, since it is larger than the sum of its proper divisors (34979025567).
54350805345 is a wasteful number, since it uses less digits than its factorization.
54350805345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20041.
The product of its (nonzero) digits is 720000, while the sum is 42.
The spelling of 54350805345 in words is "fifty-four billion, three hundred fifty million, eight hundred five thousand, three hundred forty-five".
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