Base | Representation |
---|---|
bin | 1111100100110… |
… | …11000010010100 |
3 | 100002212010200221 |
4 | 13302123002110 |
5 | 231422032302 |
6 | 20544244124 |
7 | 3144402301 |
oct | 762330224 |
9 | 302763627 |
10 | 130658452 |
11 | 678316a1 |
12 | 37910644 |
13 | 210b93c2 |
14 | 134d20a8 |
15 | b70d937 |
hex | 7c9b094 |
130658452 has 6 divisors (see below), whose sum is σ = 228652298. Its totient is φ = 65329224.
The previous prime is 130658443. The next prime is 130658453. The reversal of 130658452 is 254856031.
It can be written as a sum of positive squares in only one way, i.e., 130553476 + 104976 = 11426^2 + 324^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130658453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16332303 + ... + 16332310.
Almost surely, 2130658452 is an apocalyptic number.
It is an amenable number.
130658452 is a deficient number, since it is larger than the sum of its proper divisors (97993846).
130658452 is a wasteful number, since it uses less digits than its factorization.
130658452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32664617 (or 32664615 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 34.
The square root of 130658452 is about 11430.5928105239. The cubic root of 130658452 is about 507.4335399555.
The spelling of 130658452 in words is "one hundred thirty million, six hundred fifty-eight thousand, four hundred fifty-two".
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