Base | Representation |
---|---|
bin | 1010000010101001010… |
… | …00001010111101100111 |
3 | 1012222112211201202102212 |
4 | 11001110220022331213 |
5 | 21123043400403422 |
6 | 422255415554035 |
7 | 33632563546661 |
oct | 5012450127547 |
9 | 1188484652385 |
10 | 345017200487 |
11 | 123359240323 |
12 | 56a4968b91b |
13 | 266c5482b4b |
14 | 129adbab531 |
15 | 8e948989e2 |
hex | 5054a0af67 |
345017200487 has 8 divisors (see below), whose sum is σ = 347546547600. Its totient is φ = 342488528064.
The previous prime is 345017200457. The next prime is 345017200501. The reversal of 345017200487 is 784002710543.
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 345017200487 - 210 = 345017199463 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345017200417) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 881693 + ... + 1211369.
It is an arithmetic number, because the mean of its divisors is an integer number (43443318450).
Almost surely, 2345017200487 is an apocalyptic number.
345017200487 is a deficient number, since it is larger than the sum of its proper divisors (2529347113).
345017200487 is a wasteful number, since it uses less digits than its factorization.
345017200487 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 337345.
The product of its (nonzero) digits is 188160, while the sum is 41.
The spelling of 345017200487 in words is "three hundred forty-five billion, seventeen million, two hundred thousand, four hundred eighty-seven".
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