Base | Representation |
---|---|
bin | 1111011000101100… |
… | …1111110110010110 |
3 | 101122211121000221220 |
4 | 3312023033312112 |
5 | 31424304044023 |
6 | 1521455151210 |
7 | 204230433045 |
oct | 36613176626 |
9 | 11584530856 |
10 | 4130143638 |
11 | 182a3a4055 |
12 | 973215506 |
13 | 50a88a69a |
14 | 2b275055c |
15 | 1928d13e3 |
hex | f62cfd96 |
4130143638 has 16 divisors (see below), whose sum is σ = 8270982576. Its totient is φ = 1374932000.
The previous prime is 4130143637. The next prime is 4130143657. The reversal of 4130143638 is 8363410314.
It is a junction number, because it is equal to n+sod(n) for n = 4130143599 and 4130143608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4130143631) 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, 440613 + ... + 449888.
It is an arithmetic number, because the mean of its divisors is an integer number (516936411).
Almost surely, 24130143638 is an apocalyptic number.
4130143638 is an abundant number, since it is smaller than the sum of its proper divisors (4140838938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4130143638 is a wasteful number, since it uses less digits than its factorization.
4130143638 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 891279.
The product of its (nonzero) digits is 20736, while the sum is 33.
The square root of 4130143638 is about 64266.1935857415. The cubic root of 4130143638 is about 1604.4334899553.
The spelling of 4130143638 in words is "four billion, one hundred thirty million, one hundred forty-three thousand, six hundred thirty-eight".
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