Base | Representation |
---|---|
bin | 10001011101100110110… |
… | …001011110100110010010 |
3 | 11020201110110120102011210 |
4 | 101131212301132212102 |
5 | 124130120122401002 |
6 | 2315140455520550 |
7 | 152461421510532 |
oct | 21354661364622 |
9 | 4221413512153 |
10 | 1200020122002 |
11 | 422a20090049 |
12 | 1746a4389156 |
13 | 89213811810 |
14 | 4211d0854c2 |
15 | 2133686296c |
hex | 11766c5e992 |
1200020122002 has 64 divisors (see below), whose sum is σ = 2594625094656. Its totient is φ = 367813985280.
The previous prime is 1200020121977. The next prime is 1200020122019. The reversal of 1200020122002 is 2002210200021.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105047263 + ... + 105058685.
It is an arithmetic number, because the mean of its divisors is an integer number (40541017104).
Almost surely, 21200020122002 is an apocalyptic number.
1200020122002 is an abundant number, since it is smaller than the sum of its proper divisors (1394604972654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1200020122002 is a wasteful number, since it uses less digits than its factorization.
1200020122002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16515.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 1200020122002 its reverse (2002210200021), we get a palindrome (3202230322023).
The spelling of 1200020122002 in words is "one trillion, two hundred billion, twenty million, one hundred twenty-two thousand, two".
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