Base | Representation |
---|---|
bin | 10001101000110000111… |
… | …001010010000101000110 |
3 | 11021212101102220011101102 |
4 | 101220300321102011012 |
5 | 124324134240200402 |
6 | 2324441405500102 |
7 | 153364342241042 |
oct | 21506071220506 |
9 | 4255342804342 |
10 | 1212001100102 |
11 | 42800902a241 |
12 | 176a88871632 |
13 | 8a3a2a46180 |
14 | 42938351022 |
15 | 217d85c7102 |
hex | 11a30e52146 |
1212001100102 has 16 divisors (see below), whose sum is σ = 1957878406512. Its totient is φ = 559376415840.
The previous prime is 1212001100099. The next prime is 1212001100113. The reversal of 1212001100102 is 2010011002121.
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, 1524977 + ... + 2179347.
It is an arithmetic number, because the mean of its divisors is an integer number (122367400407).
Almost surely, 21212001100102 is an apocalyptic number.
1212001100102 is a deficient number, since it is larger than the sum of its proper divisors (745877306410).
1212001100102 is a wasteful number, since it uses less digits than its factorization.
1212001100102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 725623.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 1212001100102 its reverse (2010011002121), we get a palindrome (3222012102223).
The spelling of 1212001100102 in words is "one trillion, two hundred twelve billion, one million, one hundred thousand, one hundred two".
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