Base | Representation |
---|---|
bin | 1111100010011… |
… | …01010100001000 |
3 | 100002020222000021 |
4 | 13301031110020 |
5 | 231331340404 |
6 | 20533350224 |
7 | 3141605206 |
oct | 761152410 |
9 | 302228007 |
10 | 130340104 |
11 | 676344a4 |
12 | 37798374 |
13 | 2100752b |
14 | 1344c076 |
15 | b699454 |
hex | 7c4d508 |
130340104 has 8 divisors (see below), whose sum is σ = 244387710. Its totient is φ = 65170048.
The previous prime is 130340101. The next prime is 130340131. The reversal of 130340104 is 401043031.
It can be written as a sum of positive squares in only one way, i.e., 99002500 + 31337604 = 9950^2 + 5598^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (130340101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8146249 + ... + 8146264.
Almost surely, 2130340104 is an apocalyptic number.
It is an amenable number.
130340104 is a deficient number, since it is larger than the sum of its proper divisors (114047606).
130340104 is a wasteful number, since it uses less digits than its factorization.
130340104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16292519 (or 16292515 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 130340104 is about 11416.6590559585. The cubic root of 130340104 is about 507.0210858938.
Adding to 130340104 its reverse (401043031), we get a palindrome (531383135).
The spelling of 130340104 in words is "one hundred thirty million, three hundred forty thousand, one hundred four".
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