Base | Representation |
---|---|
bin | 101101100011000100011… |
… | …100100101111000010011 |
3 | 102002020011022110100122022 |
4 | 231203010130211320103 |
5 | 402240301144133021 |
6 | 10353530013002055 |
7 | 442065053125130 |
oct | 55430434457023 |
9 | 12066138410568 |
10 | 3130032021011 |
11 | aa7491526755 |
12 | 42675548332b |
13 | 19921223657c |
14 | ab6cc739587 |
15 | 566452d01ab |
hex | 2d8c4725e13 |
3130032021011 has 8 divisors (see below), whose sum is σ = 3577330305024. Its totient is φ = 2682771450120.
The previous prime is 3130032020881. The next prime is 3130032021019. The reversal of 3130032021011 is 1101202300313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3130032021011 - 238 = 2855154114067 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3130032021019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9250205 + ... + 9582606.
It is an arithmetic number, because the mean of its divisors is an integer number (447166288128).
Almost surely, 23130032021011 is an apocalyptic number.
3130032021011 is a deficient number, since it is larger than the sum of its proper divisors (447298284013).
3130032021011 is a wasteful number, since it uses less digits than its factorization.
3130032021011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18856561.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 3130032021011 its reverse (1101202300313), we get a palindrome (4231234321324).
The spelling of 3130032021011 in words is "three trillion, one hundred thirty billion, thirty-two million, twenty-one thousand, eleven".
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