Base | Representation |
---|---|
bin | 110111111001001011… |
… | …0111010011111011101 |
3 | 102110211010000102211211 |
4 | 1233302112322133131 |
5 | 3431310213210023 |
6 | 131050251544421 |
7 | 11446313644150 |
oct | 1576226723735 |
9 | 373733012754 |
10 | 120030210013 |
11 | 469a4a1937a |
12 | 1b319a5b111 |
13 | b41b533b0c |
14 | 5b4936bc97 |
15 | 31c7971a0d |
hex | 1bf25ba7dd |
120030210013 has 16 divisors (see below), whose sum is σ = 147085217280. Its totient is φ = 95605376256.
The previous prime is 120030209993. The next prime is 120030210023. The reversal of 120030210013 is 310012030021.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120030210013 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120030209975 and 120030210002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120030210023) 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, 6374506 + ... + 6393307.
It is an arithmetic number, because the mean of its divisors is an integer number (9192826080).
Almost surely, 2120030210013 is an apocalyptic number.
It is an amenable number.
120030210013 is a deficient number, since it is larger than the sum of its proper divisors (27055007267).
120030210013 is a wasteful number, since it uses less digits than its factorization.
120030210013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12767916.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 120030210013 its reverse (310012030021), we get a palindrome (430042240034).
The spelling of 120030210013 in words is "one hundred twenty billion, thirty million, two hundred ten thousand, thirteen".
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