Base | Representation |
---|---|
bin | 101000000110000… |
… | …0101110111101111 |
3 | 10110202111201012201 |
4 | 1100030011313233 |
5 | 10223402101210 |
6 | 341255242331 |
7 | 45224155423 |
oct | 12014056757 |
9 | 3422451181 |
10 | 1345347055 |
11 | 630460178 |
12 | 3166793a7 |
13 | 185954560 |
14 | ca966b83 |
15 | 7d19b53a |
hex | 50305def |
1345347055 has 8 divisors (see below), whose sum is σ = 1738602432. Its totient is φ = 993487008.
The previous prime is 1345347023. The next prime is 1345347067. The reversal of 1345347055 is 5507435431.
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 1345347055 - 25 = 1345347023 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 10348759 + ... + 10348888.
It is an arithmetic number, because the mean of its divisors is an integer number (217325304).
Almost surely, 21345347055 is an apocalyptic number.
1345347055 is a deficient number, since it is larger than the sum of its proper divisors (393255377).
1345347055 is a wasteful number, since it uses less digits than its factorization.
1345347055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20697665.
The product of its (nonzero) digits is 126000, while the sum is 37.
The square root of 1345347055 is about 36678.9729272781. The cubic root of 1345347055 is about 1103.9382401630.
The spelling of 1345347055 in words is "one billion, three hundred forty-five million, three hundred forty-seven thousand, fifty-five".
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