Base | Representation |
---|---|
bin | 1100110010111110… |
… | …01010000101100111 |
3 | 122201210012122200222 |
4 | 12121133022011213 |
5 | 103032213033002 |
6 | 3053412554555 |
7 | 332150311514 |
oct | 63137120547 |
9 | 18653178628 |
10 | 6870049127 |
11 | 2a05a66657 |
12 | 13b8922a5b |
13 | 856406936 |
14 | 4925b030b |
15 | 2a31ea1a2 |
hex | 1997ca167 |
6870049127 has 6 divisors (see below), whose sum is σ = 7250661648. Its totient is φ = 6508467252.
The previous prime is 6870049117. The next prime is 6870049139. The reversal of 6870049127 is 7219400786.
It is not a de Polignac number, because 6870049127 - 228 = 6601613671 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 (6870049117) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9514943 + ... + 9515664.
It is an arithmetic number, because the mean of its divisors is an integer number (1208443608).
Almost surely, 26870049127 is an apocalyptic number.
6870049127 is a deficient number, since it is larger than the sum of its proper divisors (380612521).
6870049127 is a wasteful number, since it uses less digits than its factorization.
6870049127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19030645 (or 19030626 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 44.
The square root of 6870049127 is about 82885.7594946201. The cubic root of 6870049127 is about 1901.0196859936.
The spelling of 6870049127 in words is "six billion, eight hundred seventy million, forty-nine thousand, one hundred twenty-seven".
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