Base | Representation |
---|---|
bin | 1100001111000110001… |
… | …1101101010101101100 |
3 | 202002120222021022101202 |
4 | 3003301203231111230 |
5 | 11421003020200022 |
6 | 240323013225032 |
7 | 21121140603614 |
oct | 3036143552554 |
9 | 662528238352 |
10 | 210211100012 |
11 | 8117175a831 |
12 | 348a7332178 |
13 | 16a9097c0a4 |
14 | a2622b5a44 |
15 | 5704b30592 |
hex | 30f18ed56c |
210211100012 has 96 divisors (see below), whose sum is σ = 395772217344. Its totient is φ = 97462886400.
The previous prime is 210211100003. The next prime is 210211100023. The reversal of 210211100012 is 210001112012.
It is a junction number, because it is equal to n+sod(n) for n = 210211099966 and 210211100002.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276229712 + ... + 276230472.
It is an arithmetic number, because the mean of its divisors is an integer number (4122627264).
Almost surely, 2210211100012 is an apocalyptic number.
It is an amenable number.
210211100012 is a deficient number, since it is larger than the sum of its proper divisors (185561117332).
210211100012 is a wasteful number, since it uses less digits than its factorization.
210211100012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1359 (or 1357 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 210211100012 its reverse (210001112012), we get a palindrome (420212212024).
The spelling of 210211100012 in words is "two hundred ten billion, two hundred eleven million, one hundred thousand, twelve".
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