Base | Representation |
---|---|
bin | 1100001111000110011… |
… | …1100001111101110001 |
3 | 202002121001011012212110 |
4 | 3003301213201331301 |
5 | 11421003244231001 |
6 | 240323050515533 |
7 | 21121152246066 |
oct | 3036147417561 |
9 | 662531135773 |
10 | 210212102001 |
11 | 81172284620 |
12 | 348a7735ba9 |
13 | 16a90c40195 |
14 | a262496c6d |
15 | 5704c7c3d6 |
hex | 30f19e1f71 |
210212102001 has 32 divisors (see below), whose sum is σ = 311166213120. Its totient is φ = 125162654400.
The previous prime is 210212101969. The next prime is 210212102003. The reversal of 210212102001 is 100201212012.
It is not a de Polignac number, because 210212102001 - 25 = 210212101969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (210212102003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 504555 + ... + 821583.
It is an arithmetic number, because the mean of its divisors is an integer number (9723944160).
Almost surely, 2210212102001 is an apocalyptic number.
It is an amenable number.
210212102001 is a deficient number, since it is larger than the sum of its proper divisors (100954111119).
210212102001 is a wasteful number, since it uses less digits than its factorization.
210212102001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 317397.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 210212102001 its reverse (100201212012), we get a palindrome (310413314013).
It can be divided in two parts, 210212 and 102001, that added together give a palindrome (312213).
The spelling of 210212102001 in words is "two hundred ten billion, two hundred twelve million, one hundred two thousand, one".
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