Base | Representation |
---|---|
bin | 10100110011110010101… |
… | …001101000101000001001 |
3 | 12001201002011112221210222 |
4 | 110303302221220220021 |
5 | 141412120014032412 |
6 | 3012533305515425 |
7 | 205212510442256 |
oct | 24636251505011 |
9 | 5051064487728 |
10 | 1430000142857 |
11 | 501506889690 |
12 | 1b11881a2b75 |
13 | a4b0501bcb0 |
14 | 4d2d8a9042d |
15 | 272e6cb6072 |
hex | 14cf2a68a09 |
1430000142857 has 8 divisors (see below), whose sum is σ = 1680000168000. Its totient is φ = 1200000119760.
The previous prime is 1430000142821. The next prime is 1430000142917. The reversal of 1430000142857 is 7582410000341.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1430000142857 - 216 = 1430000077321 is a prime.
1430000142857 is a modest number, since divided by 142857 gives 1430 as remainder.
It is not an unprimeable number, because it can be changed into a prime (1430000145857) 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, 5000000357 + ... + 5000000642.
It is an arithmetic number, because the mean of its divisors is an integer number (210000021000).
Almost surely, 21430000142857 is an apocalyptic number.
It is an amenable number.
1430000142857 is a deficient number, since it is larger than the sum of its proper divisors (250000025143).
1430000142857 is a wasteful number, since it uses less digits than its factorization.
1430000142857 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10000001023.
The product of its (nonzero) digits is 26880, while the sum is 35.
The spelling of 1430000142857 in words is "one trillion, four hundred thirty billion, one hundred forty-two thousand, eight hundred fifty-seven".
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