Base | Representation |
---|---|
bin | 11101010010010100010… |
… | …001000111111011110010 |
3 | 21010101200211102011011102 |
4 | 131102110101013323302 |
5 | 230433131221231232 |
6 | 4140313341444402 |
7 | 265254265354454 |
oct | 35222421077362 |
9 | 7111624364142 |
10 | 2012532211442 |
11 | 706567a6a825 |
12 | 286060b70702 |
13 | 117a1ca4b6bc |
14 | 6d59b04a2d4 |
15 | 3753d32a662 |
hex | 1d494447ef2 |
2012532211442 has 32 divisors (see below), whose sum is σ = 3103592675328. Its totient is φ = 978290703936.
The previous prime is 2012532211397. The next prime is 2012532211519. The reversal of 2012532211442 is 2441122352102.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54246623 + ... + 54283709.
It is an arithmetic number, because the mean of its divisors is an integer number (96987271104).
Almost surely, 22012532211442 is an apocalyptic number.
2012532211442 is a deficient number, since it is larger than the sum of its proper divisors (1091060463886).
2012532211442 is a wasteful number, since it uses less digits than its factorization.
2012532211442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40970.
The product of its (nonzero) digits is 7680, while the sum is 29.
Adding to 2012532211442 its reverse (2441122352102), we get a palindrome (4453654563544).
The spelling of 2012532211442 in words is "two trillion, twelve billion, five hundred thirty-two million, two hundred eleven thousand, four hundred forty-two".
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