Base | Representation |
---|---|
bin | 1111100010011… |
… | …10110001000011 |
3 | 100002021021011112 |
4 | 13301032301003 |
5 | 231332033201 |
6 | 20533433535 |
7 | 3141631433 |
oct | 761166103 |
9 | 302237145 |
10 | 130346051 |
11 | 67638a10 |
12 | 3779b8ab |
13 | 2100a154 |
14 | 134502c3 |
15 | b69b0bb |
hex | 7c4ec43 |
130346051 has 4 divisors (see below), whose sum is σ = 142195704. Its totient is φ = 118496400.
The previous prime is 130346003. The next prime is 130346053. The reversal of 130346051 is 150643031.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 130346051 - 218 = 130083907 is a prime.
It is a super-2 number, since 2×1303460512 = 33980186022589202, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130346053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5924810 + ... + 5924831.
It is an arithmetic number, because the mean of its divisors is an integer number (35548926).
Almost surely, 2130346051 is an apocalyptic number.
130346051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
130346051 is a deficient number, since it is larger than the sum of its proper divisors (11849653).
130346051 is a wasteful number, since it uses less digits than its factorization.
130346051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11849652.
The product of its (nonzero) digits is 1080, while the sum is 23.
The square root of 130346051 is about 11416.9195057161. The cubic root of 130346051 is about 507.0287970240.
Adding to 130346051 its reverse (150643031), we get a palindrome (280989082).
The spelling of 130346051 in words is "one hundred thirty million, three hundred forty-six thousand, fifty-one".
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