Base | Representation |
---|---|
bin | 110011011100111000… |
… | …010011110100111001 |
3 | 12021121010212212211002 |
4 | 303130320103310321 |
5 | 1401120302400340 |
6 | 41213535414345 |
7 | 3664013531564 |
oct | 633470236471 |
9 | 167533785732 |
10 | 55245356345 |
11 | 2147a6219a3 |
12 | a8596843b5 |
13 | 52956a648a |
14 | 296121d4db |
15 | 1685114715 |
hex | cdce13d39 |
55245356345 has 8 divisors (see below), whose sum is σ = 69176794176. Its totient is φ = 42274707376.
The previous prime is 55245356333. The next prime is 55245356351. The reversal of 55245356345 is 54365354255.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 55245356345 - 24 = 55245356329 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 55245356345.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240197087 + ... + 240197316.
It is an arithmetic number, because the mean of its divisors is an integer number (8647099272).
Almost surely, 255245356345 is an apocalyptic number.
It is an amenable number.
55245356345 is a deficient number, since it is larger than the sum of its proper divisors (13931437831).
55245356345 is a wasteful number, since it uses less digits than its factorization.
55245356345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 480394431.
The product of its digits is 5400000, while the sum is 47.
The spelling of 55245356345 in words is "fifty-five billion, two hundred forty-five million, three hundred fifty-six thousand, three hundred forty-five".
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