Base | Representation |
---|---|
bin | 100110110010… |
… | …101010111011 |
3 | 201010122021100 |
4 | 212302222323 |
5 | 10100402034 |
6 | 1001542443 |
7 | 152302200 |
oct | 46625273 |
9 | 21118240 |
10 | 10169019 |
11 | 5816153 |
12 | 34a4a23 |
13 | 2150793 |
14 | 14c9ca7 |
15 | d5d099 |
hex | 9b2abb |
10169019 has 18 divisors (see below), whose sum is σ = 17087460. Its totient is φ = 5810616.
The previous prime is 10169011. The next prime is 10169021. The reversal of 10169019 is 91096101.
It is not a de Polignac number, because 10169019 - 23 = 10169011 is a prime.
It is a super-2 number, since 2×101690192 = 206817894844722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10168983 and 10169001.
It is not an unprimeable number, because it can be changed into a prime (10169011) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11089 + ... + 11970.
Almost surely, 210169019 is an apocalyptic number.
10169019 is a deficient number, since it is larger than the sum of its proper divisors (6918441).
10169019 is a wasteful number, since it uses less digits than its factorization.
10169019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23079 (or 23069 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 27.
The square root of 10169019 is about 3188.8899322492. The cubic root of 10169019 is about 216.6504953085.
The spelling of 10169019 in words is "ten million, one hundred sixty-nine thousand, nineteen".
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