Base | Representation |
---|---|
bin | 110010100111001110… |
… | …111100111101101001 |
3 | 12012021102022102021111 |
4 | 302213032330331221 |
5 | 1342244400303340 |
6 | 40544344510321 |
7 | 3632504422006 |
oct | 624716747551 |
9 | 165242272244 |
10 | 54345322345 |
11 | 21058577046 |
12 | a64817b3a1 |
13 | 518109a492 |
14 | 28b78948ad |
15 | 16310ccaea |
hex | ca73bcf69 |
54345322345 has 16 divisors (see below), whose sum is σ = 65705178240. Its totient is φ = 43149207424.
The previous prime is 54345322321. The next prime is 54345322349. The reversal of 54345322345 is 54322354345.
It is a cyclic number.
It is not a de Polignac number, because 54345322345 - 27 = 54345322217 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54345322298 and 54345322307.
It is not an unprimeable number, because it can be changed into a prime (54345322349) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5765046 + ... + 5774464.
It is an arithmetic number, because the mean of its divisors is an integer number (4106573640).
Almost surely, 254345322345 is an apocalyptic number.
It is an amenable number.
54345322345 is a deficient number, since it is larger than the sum of its proper divisors (11359855895).
54345322345 is a wasteful number, since it uses less digits than its factorization.
54345322345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17984.
The product of its digits is 864000, while the sum is 40.
The spelling of 54345322345 in words is "fifty-four billion, three hundred forty-five million, three hundred twenty-two thousand, three hundred forty-five".
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