Base | Representation |
---|---|
bin | 1100110100000011001… |
… | …0001001100100111001 |
3 | 210001012020211211110220 |
4 | 3031000302021210321 |
5 | 12101311314022340 |
6 | 245043150330253 |
7 | 21622014000030 |
oct | 3150062114471 |
9 | 701166754426 |
10 | 220130220345 |
11 | 853a1852742 |
12 | 367b51b9989 |
13 | 179b198b969 |
14 | a9237c3717 |
15 | 5ad5863ed0 |
hex | 3340c89939 |
220130220345 has 32 divisors (see below), whose sum is σ = 402543102720. Its totient is φ = 100626140160.
The previous prime is 220130220263. The next prime is 220130220371. The reversal of 220130220345 is 543022031022.
It is not a de Polignac number, because 220130220345 - 212 = 220130216249 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3076941 + ... + 3147669.
It is an arithmetic number, because the mean of its divisors is an integer number (12579471960).
Almost surely, 2220130220345 is an apocalyptic number.
It is an amenable number.
220130220345 is a deficient number, since it is larger than the sum of its proper divisors (182412882375).
220130220345 is a wasteful number, since it uses less digits than its factorization.
220130220345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100385.
The product of its (nonzero) digits is 2880, while the sum is 24.
Adding to 220130220345 its reverse (543022031022), we get a palindrome (763152251367).
The spelling of 220130220345 in words is "two hundred twenty billion, one hundred thirty million, two hundred twenty thousand, three hundred forty-five".
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