Base | Representation |
---|---|
bin | 1111100001000… |
… | …01100111001101 |
3 | 100001220212110112 |
4 | 13300201213031 |
5 | 231310123401 |
6 | 20525445405 |
7 | 3140231300 |
oct | 760414715 |
9 | 301825415 |
10 | 130161101 |
11 | 67521a64 |
12 | 37710865 |
13 | 20c73c05 |
14 | 13402b37 |
15 | b6613bb |
hex | 7c219cd |
130161101 has 24 divisors (see below), whose sum is σ = 157582656. Its totient is φ = 107110080.
The previous prime is 130161091. The next prime is 130161127. The reversal of 130161101 is 101161031.
It is not a de Polignac number, because 130161101 - 26 = 130161037 is a prime.
It is a super-3 number, since 3×1301611013 (a number of 25 digits) contains 333 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130161131) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134120 + ... + 135086.
It is an arithmetic number, because the mean of its divisors is an integer number (6565944).
Almost surely, 2130161101 is an apocalyptic number.
It is an amenable number.
130161101 is a deficient number, since it is larger than the sum of its proper divisors (27421555).
130161101 is an equidigital number, since it uses as much as digits as its factorization.
130161101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1089 (or 1082 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 14.
The square root of 130161101 is about 11408.8168098186. The cubic root of 130161101 is about 506.7888732130.
The spelling of 130161101 in words is "one hundred thirty million, one hundred sixty-one thousand, one hundred one".
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