Base | Representation |
---|---|
bin | 111100100011010000… |
… | …0101101110011100111 |
3 | 110102122011011000200120 |
4 | 1321012200231303213 |
5 | 4112301143001411 |
6 | 135422541013023 |
7 | 12252212523330 |
oct | 1710640556347 |
9 | 412564130616 |
10 | 130032000231 |
11 | 50167746401 |
12 | 2124b554173 |
13 | c3536ca093 |
14 | 6417839287 |
15 | 35b0a85106 |
hex | 1e4682dce7 |
130032000231 has 16 divisors (see below), whose sum is σ = 198236100864. Its totient is φ = 74269462464.
The previous prime is 130032000229. The next prime is 130032000277. The reversal of 130032000231 is 132000230031.
It is not a de Polignac number, because 130032000231 - 21 = 130032000229 is a prime.
It is a super-3 number, since 3×1300320002313 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 130032000231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130032002231) 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, 1392781 + ... + 1483206.
It is an arithmetic number, because the mean of its divisors is an integer number (12389756304).
Almost surely, 2130032000231 is an apocalyptic number.
130032000231 is a deficient number, since it is larger than the sum of its proper divisors (68204100633).
130032000231 is a wasteful number, since it uses less digits than its factorization.
130032000231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2878150.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 130032000231 its reverse (132000230031), we get a palindrome (262032230262).
The spelling of 130032000231 in words is "one hundred thirty billion, thirty-two million, two hundred thirty-one", and thus it is an aban number.
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