Base | Representation |
---|---|
bin | 1001001001101000010101… |
… | …01111011111000101010000 |
3 | 2122020122122212220212211010 |
4 | 10210310022233133011100 |
5 | 10114140031103031000 |
6 | 110443544355450520 |
7 | 4144526305636665 |
oct | 444641257370520 |
9 | 78218585825733 |
10 | 20122102002000 |
11 | 645880aaa8399 |
12 | 230b96b2b6a40 |
13 | b2c676b0a26b |
14 | 4d7cb4811a6c |
15 | 24d64e64bd50 |
hex | 124d0abdf150 |
20122102002000 has 80 divisors (see below), whose sum is σ = 64873656873792. Its totient is φ = 5365893865600.
The previous prime is 20122102001983. The next prime is 20122102002043. The reversal of 20122102002000 is 20020122102.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent 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, 1676835834 + ... + 1676847833.
Almost surely, 220122102002000 is an apocalyptic number.
20122102002000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20122102002000 is an abundant number, since it is smaller than the sum of its proper divisors (44751554871792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20122102002000 is a wasteful number, since it uses less digits than its factorization.
20122102002000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3353683693 (or 3353683677 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 20122102002000 its reverse (20020122102), we get a palindrome (20142122124102).
The spelling of 20122102002000 in words is "twenty trillion, one hundred twenty-two billion, one hundred two million, two thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •