Base | Representation |
---|---|
bin | 111101010101111011001… |
… | …110100111000110100100 |
3 | 112220222202120220010122102 |
4 | 331111323032213012210 |
5 | 1023031200132020444 |
6 | 12544313021551232 |
7 | 613361202505055 |
oct | 75257316470644 |
9 | 15828676803572 |
10 | 4215430345124 |
11 | 1385832596509 |
12 | 580b8b115518 |
13 | 247689b6b32b |
14 | 10805686872c |
15 | 749bdded84e |
hex | 3d57b3a71a4 |
4215430345124 has 12 divisors (see below), whose sum is σ = 7381423129500. Its totient is φ = 2106452308128.
The previous prime is 4215430345103. The next prime is 4215430345151.
4215430345124 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 2 ways, for example, as 1575351316900 + 2640079028224 = 1255130^2 + 1624832^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315708599 + ... + 315721950.
It is an arithmetic number, because the mean of its divisors is an integer number (615118594125).
Almost surely, 24215430345124 is an apocalyptic number.
It is an amenable number.
4215430345124 is a deficient number, since it is larger than the sum of its proper divisors (3165992784376).
4215430345124 is a wasteful number, since it uses less digits than its factorization.
4215430345124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 631432222 (or 631432220 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 38.
The spelling of 4215430345124 in words is "four trillion, two hundred fifteen billion, four hundred thirty million, three hundred forty-five thousand, one hundred twenty-four".
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