Base | Representation |
---|---|
bin | 101111110010001010010010… |
… | …0110000011001010100010010 |
3 | 2001010012021122020012102210101 |
4 | 1133210110210300121110102 |
5 | 420042331210233021432 |
6 | 4045531534242523014 |
7 | 154350265545544444 |
oct | 13744244460312422 |
9 | 2033167566172711 |
10 | 420310411220242 |
11 | 111a1870a733884 |
12 | 3b182b8236646a |
13 | 1506b1425ba22a |
14 | 75b11bd612494 |
15 | 338d3896ae4e7 |
hex | 17e4524c19512 |
420310411220242 has 8 divisors (see below), whose sum is σ = 631012421358396. Its totient is φ = 209972937434112.
The previous prime is 420310411220197. The next prime is 420310411220257. The reversal of 420310411220242 is 242022114013024.
It can be written as a sum of positive squares in 2 ways, for example, as 417927738044961 + 2382673175281 = 20443281^2 + 1543591^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 420310411220242.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91134085123 + ... + 91134089734.
Almost surely, 2420310411220242 is an apocalyptic number.
420310411220242 is a deficient number, since it is larger than the sum of its proper divisors (210702010138154).
420310411220242 is a wasteful number, since it uses less digits than its factorization.
420310411220242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182268176012.
The product of its (nonzero) digits is 6144, while the sum is 28.
Adding to 420310411220242 its reverse (242022114013024), we get a palindrome (662332525233266).
The spelling of 420310411220242 in words is "four hundred twenty trillion, three hundred ten billion, four hundred eleven million, two hundred twenty thousand, two hundred forty-two".
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