Base | Representation |
---|---|
bin | 1011101100110010… |
… | …00010000110101101 |
3 | 121012202021002210202 |
4 | 11312121002012231 |
5 | 100330444203010 |
6 | 2515140443245 |
7 | 311440444664 |
oct | 56631020655 |
9 | 17182232722 |
10 | 6281241005 |
11 | 2733662376 |
12 | 12736a9525 |
13 | 791429270 |
14 | 4382dbddb |
15 | 26b68d6a5 |
hex | 1766421ad |
6281241005 has 64 divisors (see below), whose sum is σ = 9060968448. Its totient is φ = 4132761600.
The previous prime is 6281240963. The next prime is 6281241053. The reversal of 6281241005 is 5001421826.
It is a de Polignac number, because none of the positive numbers 2k-6281241005 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2565692 + ... + 2568138.
It is an arithmetic number, because the mean of its divisors is an integer number (141577632).
Almost surely, 26281241005 is an apocalyptic number.
6281241005 is a gapful number since it is divisible by the number (65) formed by its first and last digit.
It is an amenable number.
6281241005 is a deficient number, since it is larger than the sum of its proper divisors (2779727443).
6281241005 is a wasteful number, since it uses less digits than its factorization.
6281241005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2606.
The product of its (nonzero) digits is 3840, while the sum is 29.
The square root of 6281241005 is about 79254.2806730337. The cubic root of 6281241005 is about 1845.0797922811.
The spelling of 6281241005 in words is "six billion, two hundred eighty-one million, two hundred forty-one thousand, five".
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