Base | Representation |
---|---|
bin | 1001001011111101010111… |
… | …01110001010110101000010 |
3 | 2122112022011221020001211212 |
4 | 10211332223232022311002 |
5 | 10121442411210400002 |
6 | 110544420000010122 |
7 | 4153361113254245 |
oct | 445765356126502 |
9 | 78468157201755 |
10 | 20202112200002 |
11 | 648973873a377 |
12 | 232337a600942 |
13 | b370880a2aa5 |
14 | 4dbb04a8325c |
15 | 250783982352 |
hex | 125fabb8ad42 |
20202112200002 has 16 divisors (see below), whose sum is σ = 31898520239040. Its totient is φ = 9569287065168.
The previous prime is 20202112199999. The next prime is 20202112200139. The reversal of 20202112200002 is 20000221120202.
It is a self number, because there is not a number n which added to its sum of digits gives 20202112200002.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970478 + ... + 6430089.
It is an arithmetic number, because the mean of its divisors is an integer number (1993657514940).
Almost surely, 220202112200002 is an apocalyptic number.
20202112200002 is a deficient number, since it is larger than the sum of its proper divisors (11696408039038).
20202112200002 is a wasteful number, since it uses less digits than its factorization.
20202112200002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7472425.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 20202112200002 its reverse (20000221120202), we get a palindrome (40202333320204).
The spelling of 20202112200002 in words is "twenty trillion, two hundred two billion, one hundred twelve million, two hundred thousand, two".
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