Base | Representation |
---|---|
bin | 1111100011100… |
… | …10011011000101 |
3 | 100002112200111210 |
4 | 13301302123011 |
5 | 231401221401 |
6 | 20540522033 |
7 | 3143110305 |
oct | 761623305 |
9 | 302480453 |
10 | 130492101 |
11 | 67728713 |
12 | 37850319 |
13 | 2105b77c |
14 | 1348b605 |
15 | b6c94d6 |
hex | 7c726c5 |
130492101 has 16 divisors (see below), whose sum is σ = 176539968. Its totient is φ = 85728000.
The previous prime is 130492097. The next prime is 130492111. The reversal of 130492101 is 101294031.
It is not a de Polignac number, because 130492101 - 22 = 130492097 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130492111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72130 + ... + 73916.
It is an arithmetic number, because the mean of its divisors is an integer number (11033748).
Almost surely, 2130492101 is an apocalyptic number.
It is an amenable number.
130492101 is a deficient number, since it is larger than the sum of its proper divisors (46047867).
130492101 is a wasteful number, since it uses less digits than its factorization.
130492101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2132.
The product of its (nonzero) digits is 216, while the sum is 21.
The square root of 130492101 is about 11423.3139237263. The cubic root of 130492101 is about 507.2180980288.
The spelling of 130492101 in words is "one hundred thirty million, four hundred ninety-two thousand, one hundred one".
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