Base | Representation |
---|---|
bin | 1100001111000110001… |
… | …1110000010100010100 |
3 | 202002120222021221010121 |
4 | 3003301203300110110 |
5 | 11421003021042322 |
6 | 240323013401324 |
7 | 21121140654313 |
oct | 3036143602424 |
9 | 662528257117 |
10 | 210211112212 |
11 | 81171768a12 |
12 | 348a7339244 |
13 | 16a909847ca |
14 | a2622ba27a |
15 | 5704b33ec7 |
hex | 30f18f0514 |
210211112212 has 12 divisors (see below), whose sum is σ = 387230996320. Its totient is φ = 99573684696.
The previous prime is 210211112203. The next prime is 210211112233. The reversal of 210211112212 is 212211112012.
It is a congruent number.
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, 1382967768 + ... + 1382967919.
Almost surely, 2210211112212 is an apocalyptic number.
It is an amenable number.
210211112212 is a deficient number, since it is larger than the sum of its proper divisors (177019884108).
210211112212 is a wasteful number, since it uses less digits than its factorization.
210211112212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2765935710 (or 2765935708 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 210211112212 its reverse (212211112012), we get a palindrome (422422224224).
The spelling of 210211112212 in words is "two hundred ten billion, two hundred eleven million, one hundred twelve thousand, two hundred twelve".
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