Base | Representation |
---|---|
bin | 11010011101111010… |
… | …011111001001001001 |
3 | 2201100120122211122200 |
4 | 122131322133021021 |
5 | 431200301033401 |
6 | 21020001110413 |
7 | 2024152601541 |
oct | 323572371111 |
9 | 81316584580 |
10 | 28419158601 |
11 | 11063968539 |
12 | 5611628409 |
13 | 28aba097a2 |
14 | 1538500321 |
15 | b14e61686 |
hex | 69de9f249 |
28419158601 has 12 divisors (see below), whose sum is σ = 41066953200. Its totient is φ = 18938233080.
The previous prime is 28419158563. The next prime is 28419158609. The reversal of 28419158601 is 10685191482.
It is a happy number.
28419158601 is a `hidden beast` number, since 28 + 4 + 1 + 9 + 15 + 8 + 601 = 666.
It is not a de Polignac number, because 28419158601 - 234 = 11239289417 is a prime.
It is not an unprimeable number, because it can be changed into a prime (28419158609) 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, 633151 + ... + 676548.
It is an arithmetic number, because the mean of its divisors is an integer number (3422246100).
Almost surely, 228419158601 is an apocalyptic number.
It is an amenable number.
28419158601 is a deficient number, since it is larger than the sum of its proper divisors (12647794599).
28419158601 is a wasteful number, since it uses less digits than its factorization.
28419158601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1312116 (or 1312113 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 45.
The spelling of 28419158601 in words is "twenty-eight billion, four hundred nineteen million, one hundred fifty-eight thousand, six hundred one".
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