Base | Representation |
---|---|
bin | 1100010110111111101… |
… | …1101111111010000010 |
3 | 202022001201212012210212 |
4 | 3011233323233322002 |
5 | 11434323310044302 |
6 | 241313233154122 |
7 | 21224524351634 |
oct | 3055773577202 |
9 | 668051765725 |
10 | 212331331202 |
11 | 8205a556911 |
12 | 351993bb942 |
13 | 1703b001663 |
14 | a3c3b0aa54 |
15 | 57cad42052 |
hex | 316feefe82 |
212331331202 has 8 divisors (see below), whose sum is σ = 337232114316. Its totient is φ = 99920626432.
The previous prime is 212331331193. The next prime is 212331331213. The reversal of 212331331202 is 202133133212.
It can be written as a sum of positive squares in 2 ways, for example, as 199899304201 + 12432027001 = 447101^2 + 111499^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 3122519543 + ... + 3122519610.
Almost surely, 2212331331202 is an apocalyptic number.
212331331202 is a deficient number, since it is larger than the sum of its proper divisors (124900783114).
212331331202 is a wasteful number, since it uses less digits than its factorization.
212331331202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6245039172.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 212331331202 its reverse (202133133212), we get a palindrome (414464464414).
The spelling of 212331331202 in words is "two hundred twelve billion, three hundred thirty-one million, three hundred thirty-one thousand, two hundred two".
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