Base | Representation |
---|---|
bin | 111011101010101… |
… | …1111110110110100 |
3 | 12011112100110002121 |
4 | 1313111133312310 |
5 | 13100020433322 |
6 | 530400245324 |
7 | 100420526554 |
oct | 16725376664 |
9 | 5145313077 |
10 | 2002124212 |
11 | 938168610 |
12 | 47a610844 |
13 | 25ba3c1aa |
14 | 14dc8d164 |
15 | bab81ec7 |
hex | 7755fdb4 |
2002124212 has 48 divisors (see below), whose sum is σ = 3984873984. Its totient is φ = 871920000.
The previous prime is 2002124209. The next prime is 2002124213. The reversal of 2002124212 is 2124212002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2002124213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130498 + ... + 145030.
It is an arithmetic number, because the mean of its divisors is an integer number (83018208).
Almost surely, 22002124212 is an apocalyptic number.
2002124212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2002124212 is a deficient number, since it is larger than the sum of its proper divisors (1982749772).
2002124212 is a wasteful number, since it uses less digits than its factorization.
2002124212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14680 (or 14678 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 2002124212 is about 44745.1026593973. The cubic root of 2002124212 is about 1260.3669486371.
Adding to 2002124212 its reverse (2124212002), we get a palindrome (4126336214).
The spelling of 2002124212 in words is "two billion, two million, one hundred twenty-four thousand, two hundred twelve".
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