Base | Representation |
---|---|
bin | 1100110000011… |
… | …01001111111011 |
3 | 21110100121210000 |
4 | 12120031033323 |
5 | 204343242034 |
6 | 14341324043 |
7 | 2436363435 |
oct | 630151773 |
9 | 243317700 |
10 | 107009019 |
11 | 55449507 |
12 | 2ba06623 |
13 | 19228b60 |
14 | 102d7655 |
15 | 95db599 |
hex | 660d3fb |
107009019 has 40 divisors (see below), whose sum is σ = 173546912. Its totient is φ = 65318400.
The previous prime is 107009009. The next prime is 107009029. The reversal of 107009019 is 910900701.
It is an interprime number because it is at equal distance from previous prime (107009009) and next prime (107009029).
It is not a de Polignac number, because 107009019 - 25 = 107008987 is a prime.
It is a super-2 number, since 2×1070090192 = 22901860294684722, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 107008983 and 107009001.
It is not an unprimeable number, because it can be changed into a prime (107009009) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 158667 + ... + 159339.
Almost surely, 2107009019 is an apocalyptic number.
107009019 is a deficient number, since it is larger than the sum of its proper divisors (66537893).
107009019 is a wasteful number, since it uses less digits than its factorization.
107009019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 849 (or 840 counting only the distinct ones).
The product of its (nonzero) digits is 567, while the sum is 27.
The square root of 107009019 is about 10344.5163734222. The cubic root of 107009019 is about 474.7592782116.
The spelling of 107009019 in words is "one hundred seven million, nine thousand, nineteen".
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