Base | Representation |
---|---|
bin | 110000001110110010000001… |
… | …101010001000010111000010 |
3 | 1000211001200000022002111112122 |
4 | 300032302001222020113002 |
5 | 210300401344122320002 |
6 | 2031051302154124242 |
7 | 62452211255253236 |
oct | 6016620152102702 |
9 | 1024050008074478 |
10 | 212122020120002 |
11 | 61652497391333 |
12 | 1b95a803420682 |
13 | 91490365360b5 |
14 | 3a54a90d605c6 |
15 | 197cba949e6a2 |
hex | c0ec81a885c2 |
212122020120002 has 32 divisors (see below), whose sum is σ = 320326229059200. Its totient is φ = 105348473112960.
The previous prime is 212122020119981. The next prime is 212122020120019. The reversal of 212122020120002 is 200021020221212.
It is a happy number.
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, 1856087102 + ... + 1856201382.
It is an arithmetic number, because the mean of its divisors is an integer number (10010194658100).
Almost surely, 2212122020120002 is an apocalyptic number.
212122020120002 is a deficient number, since it is larger than the sum of its proper divisors (108204208939198).
212122020120002 is a wasteful number, since it uses less digits than its factorization.
212122020120002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122378.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 212122020120002 its reverse (200021020221212), we get a palindrome (412143040341214).
The spelling of 212122020120002 in words is "two hundred twelve trillion, one hundred twenty-two billion, twenty million, one hundred twenty thousand, two".
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