Base | Representation |
---|---|
bin | 11101001010100101000… |
… | …01111010000011010100 |
3 | 10112210121220112011010010 |
4 | 32211102201322003110 |
5 | 112404311133001322 |
6 | 2044210334000220 |
7 | 132254161313031 |
oct | 16452241720324 |
9 | 3483556464103 |
10 | 1002112000212 |
11 | 356aa210aa14 |
12 | 142271346070 |
13 | 736639c87cb |
14 | 36706b38388 |
15 | 1b101d9e20c |
hex | e95287a0d4 |
1002112000212 has 48 divisors (see below), whose sum is σ = 2368937410560. Its totient is φ = 329658886752.
The previous prime is 1002112000163. The next prime is 1002112000213. The reversal of 1002112000212 is 2120002112001.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1002112000213) 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, 1852753 + ... + 2331719.
It is an arithmetic number, because the mean of its divisors is an integer number (49352862720).
Almost surely, 21002112000212 is an apocalyptic number.
1002112000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1002112000212 is an abundant number, since it is smaller than the sum of its proper divisors (1366825410348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1002112000212 is a wasteful number, since it uses less digits than its factorization.
1002112000212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 481260 (or 481258 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 1002112000212 its reverse (2120002112001), we get a palindrome (3122114112213).
The spelling of 1002112000212 in words is "one trillion, two billion, one hundred twelve million, two hundred twelve", and thus it is an aban number.
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