Base | Representation |
---|---|
bin | 110111111110100100… |
… | …0100100101110010100 |
3 | 102111021201012112101010 |
4 | 1233331020210232110 |
5 | 3432143004001322 |
6 | 131120230532220 |
7 | 11453640433242 |
oct | 1577510445624 |
9 | 374251175333 |
10 | 120211000212 |
11 | 46a87a80766 |
12 | 1b36a507070 |
13 | b449b23574 |
14 | 5b6538d792 |
15 | 31d878420c |
hex | 1bfd224b94 |
120211000212 has 24 divisors (see below), whose sum is σ = 295255088800. Its totient is φ = 37961368416.
The previous prime is 120211000177. The next prime is 120211000319. The reversal of 120211000212 is 212000112021.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263620387 + ... + 263620842.
Almost surely, 2120211000212 is an apocalyptic number.
120211000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120211000212 is an abundant number, since it is smaller than the sum of its proper divisors (175044088588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120211000212 is a wasteful number, since it uses less digits than its factorization.
120211000212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 527241255 (or 527241253 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 120211000212 its reverse (212000112021), we get a palindrome (332211112233).
The spelling of 120211000212 in words is "one hundred twenty billion, two hundred eleven million, two hundred twelve", and thus it is an aban number.
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