Base | Representation |
---|---|
bin | 1001001001101000010110… |
… | …10110000000011010100010 |
3 | 2122020122200120220220200012 |
4 | 10210310023112000122202 |
5 | 10114140041144200002 |
6 | 110443545400124522 |
7 | 4144526460525143 |
oct | 444641326003242 |
9 | 78218616826605 |
10 | 20122112100002 |
11 | 6458815775150 |
12 | 230b972766742 |
13 | b2c678c34603 |
14 | 4d7cb5cbdaca |
15 | 24d650493d52 |
hex | 124d0b5806a2 |
20122112100002 has 8 divisors (see below), whose sum is σ = 32927092527312. Its totient is φ = 9146414590900.
The previous prime is 20122112099899. The next prime is 20122112100067. The reversal of 20122112100002 is 20000121122102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×201221121000023 (a number of 41 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 20122112100002.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457320729524 + ... + 457320729567.
It is an arithmetic number, because the mean of its divisors is an integer number (4115886565914).
Almost surely, 220122112100002 is an apocalyptic number.
20122112100002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20122112100002 is a deficient number, since it is larger than the sum of its proper divisors (12804980427310).
20122112100002 is a wasteful number, since it uses less digits than its factorization.
20122112100002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 914641459104.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20122112100002 its reverse (20000121122102), we get a palindrome (40122233222104).
The spelling of 20122112100002 in words is "twenty trillion, one hundred twenty-two billion, one hundred twelve million, one hundred thousand, two".
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