Base | Representation |
---|---|
bin | 110111111001001011… |
… | …0001001101010011101 |
3 | 102110211002122021111102 |
4 | 1233302112021222131 |
5 | 3431310140310023 |
6 | 131050243402445 |
7 | 11446312152104 |
oct | 1576226115235 |
9 | 373732567442 |
10 | 120030010013 |
11 | 469a48a2091 |
12 | 1b319983425 |
13 | b41b493a84 |
14 | 5b4931903b |
15 | 31c7932628 |
hex | 1bf2589a9d |
120030010013 has 8 divisors (see below), whose sum is σ = 121262604000. Its totient is φ = 118803109968.
The previous prime is 120030010007. The next prime is 120030010039. The reversal of 120030010013 is 310010030021.
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 120030010013 - 24 = 120030009997 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120030009976 and 120030010003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120030012013) 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, 1381103 + ... + 1465436.
It is an arithmetic number, because the mean of its divisors is an integer number (15157825500).
Almost surely, 2120030010013 is an apocalyptic number.
It is an amenable number.
120030010013 is a deficient number, since it is larger than the sum of its proper divisors (1232593987).
120030010013 is a wasteful number, since it uses less digits than its factorization.
120030010013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2846971.
The product of its (nonzero) digits is 18, while the sum is 11.
Adding to 120030010013 its reverse (310010030021), we get a palindrome (430040040034).
The spelling of 120030010013 in words is "one hundred twenty billion, thirty million, ten thousand, thirteen".
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