Base | Representation |
---|---|
bin | 1111011000000111… |
… | …1011111100011101 |
3 | 101122200000000202222 |
4 | 3312001323330131 |
5 | 31423142442223 |
6 | 1521330555125 |
7 | 204200615663 |
oct | 36601737435 |
9 | 11580000688 |
10 | 4127702813 |
11 | 1828a87243 |
12 | 972438aa5 |
13 | 50a214700 |
14 | 2b22b6c33 |
15 | 19259d0c8 |
hex | f607bf1d |
4127702813 has 12 divisors (see below), whose sum is σ = 4471567668. Its totient is φ = 3808546560.
The previous prime is 4127702807. The next prime is 4127702863. The reversal of 4127702813 is 3182077214.
It can be written as a sum of positive squares in 6 ways, for example, as 121066009 + 4006636804 = 11003^2 + 63298^2 .
It is not a de Polignac number, because 4127702813 - 26 = 4127702749 is a prime.
It is a super-2 number, since 2×41277028132 = 34075861024896225938, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4127702863) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 581381 + ... + 588437.
It is an arithmetic number, because the mean of its divisors is an integer number (372630639).
Almost surely, 24127702813 is an apocalyptic number.
It is an amenable number.
4127702813 is a deficient number, since it is larger than the sum of its proper divisors (343864855).
4127702813 is a wasteful number, since it uses less digits than its factorization.
4127702813 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10544 (or 10531 counting only the distinct ones).
The product of its (nonzero) digits is 18816, while the sum is 35.
The square root of 4127702813 is about 64247.2008184014. The cubic root of 4127702813 is about 1604.1173659153.
The spelling of 4127702813 in words is "four billion, one hundred twenty-seven million, seven hundred two thousand, eight hundred thirteen".
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