Base | Representation |
---|---|
bin | 1100001110111001001… |
… | …11101111001100000010 |
3 | 1111011220100111110221120 |
4 | 12013130213233030002 |
5 | 23341300141412010 |
6 | 521031135133110 |
7 | 42236516345061 |
oct | 6073447571402 |
9 | 1434810443846 |
10 | 420313232130 |
11 | 152287953350 |
12 | 69562074196 |
13 | 30834b9781c |
14 | 164b3d041d8 |
15 | adeedd8e70 |
hex | 61dc9ef302 |
420313232130 has 32 divisors (see below), whose sum is σ = 1100456463168. Its totient is φ = 101894116800.
The previous prime is 420313232123. The next prime is 420313232149. The reversal of 420313232130 is 31232313024.
It is a self number, because there is not a number n which added to its sum of digits gives 420313232130.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 636837901 + ... + 636838560.
It is an arithmetic number, because the mean of its divisors is an integer number (34389264474).
Almost surely, 2420313232130 is an apocalyptic number.
420313232130 is an abundant number, since it is smaller than the sum of its proper divisors (680143231038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420313232130 is a wasteful number, since it uses less digits than its factorization.
420313232130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1273676482.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 420313232130 its reverse (31232313024), we get a palindrome (451545545154).
The spelling of 420313232130 in words is "four hundred twenty billion, three hundred thirteen million, two hundred thirty-two thousand, one hundred thirty".
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