Base | Representation |
---|---|
bin | 1001001001101000010110… |
… | …10101101100111010000110 |
3 | 2122020122200120202212001221 |
4 | 10210310023111230322012 |
5 | 10114140041134120402 |
6 | 110443545354310554 |
7 | 4144526460043201 |
oct | 444641325547206 |
9 | 78218616685057 |
10 | 20122112020102 |
11 | 6458815720114 |
12 | 230b97272845a |
13 | b2c678c07131 |
14 | 4d7cb5c9c938 |
15 | 24d65047a337 |
hex | 124d0b56ce86 |
20122112020102 has 4 divisors (see below), whose sum is σ = 30183168030156. Its totient is φ = 10061056010050.
The previous prime is 20122112020091. The next prime is 20122112020169. The reversal of 20122112020102 is 20102021122102.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5030528005024 + ... + 5030528005027.
It is an arithmetic number, because the mean of its divisors is an integer number (7545792007539).
Almost surely, 220122112020102 is an apocalyptic number.
20122112020102 is a deficient number, since it is larger than the sum of its proper divisors (10061056010054).
20122112020102 is a wasteful number, since it uses less digits than its factorization.
20122112020102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10061056010053.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 20122112020102 its reverse (20102021122102), we get a palindrome (40224133142204).
The spelling of 20122112020102 in words is "twenty trillion, one hundred twenty-two billion, one hundred twelve million, twenty thousand, one hundred two".
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