Base | Representation |
---|---|
bin | 1100001111000110011… |
… | …1100011111010110010 |
3 | 202002121001011121211210 |
4 | 3003301213203322302 |
5 | 11421003300010002 |
6 | 240323051020550 |
7 | 21121152311316 |
oct | 3036147437262 |
9 | 662531147753 |
10 | 210212110002 |
11 | 8117228a634 |
12 | 348a773a756 |
13 | 16a90c43a0b |
14 | a262499b46 |
15 | 5704c7e96c |
hex | 30f19e3eb2 |
210212110002 has 16 divisors (see below), whose sum is σ = 421987138560. Its totient is φ = 69810216912.
The previous prime is 210212109973. The next prime is 210212110007. The reversal of 210212110002 is 200011212012.
It is a self number, because there is not a number n which added to its sum of digits gives 210212110002.
It is not an unprimeable number, because it can be changed into a prime (210212110007) 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, 65119858 + ... + 65123085.
It is an arithmetic number, because the mean of its divisors is an integer number (26374196160).
Almost surely, 2210212110002 is an apocalyptic number.
210212110002 is an abundant number, since it is smaller than the sum of its proper divisors (211775028558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210212110002 is a wasteful number, since it uses less digits than its factorization.
210212110002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130243217.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 210212110002 its reverse (200011212012), we get a palindrome (410223322014).
The spelling of 210212110002 in words is "two hundred ten billion, two hundred twelve million, one hundred ten thousand, two".
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