Base | Representation |
---|---|
bin | 1111100000010… |
… | …10110100000110 |
3 | 100001202010100220 |
4 | 13300022310012 |
5 | 231244131333 |
6 | 20523445210 |
7 | 3136362114 |
oct | 760126406 |
9 | 301663326 |
10 | 130067718 |
11 | 67468890 |
12 | 37686806 |
13 | 20c40561 |
14 | 133baab4 |
15 | b6438b3 |
hex | 7c0ad06 |
130067718 has 32 divisors (see below), whose sum is σ = 285282432. Its totient is φ = 39206400.
The previous prime is 130067701. The next prime is 130067771. The reversal of 130067718 is 817760031.
It is a super-2 number, since 2×1300677182 = 33835222531455048, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7633 + ... + 17843.
It is an arithmetic number, because the mean of its divisors is an integer number (8915076).
Almost surely, 2130067718 is an apocalyptic number.
130067718 is an abundant number, since it is smaller than the sum of its proper divisors (155214714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130067718 is a wasteful number, since it uses less digits than its factorization.
130067718 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10420.
The product of its (nonzero) digits is 7056, while the sum is 33.
The square root of 130067718 is about 11404.7234951138. The cubic root of 130067718 is about 506.6676470626.
The spelling of 130067718 in words is "one hundred thirty million, sixty-seven thousand, seven hundred eighteen".
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