Base | Representation |
---|---|
bin | 1001001011111101010110… |
… | …00011011100111111011001 |
3 | 2122112022011011011011100111 |
4 | 10211332223003130333121 |
5 | 10121442400324032301 |
6 | 110544414520004321 |
7 | 4153360616135506 |
oct | 445765303347731 |
9 | 78468134134314 |
10 | 20202101002201 |
11 | 6489732391298 |
12 | 23233769006a1 |
13 | b37085981c81 |
14 | 4dbb033aa4ad |
15 | 2507829be551 |
hex | 125fab0dcfd9 |
20202101002201 has 32 divisors (see below), whose sum is σ = 21346861950720. Its totient is φ = 19081538150400.
The previous prime is 20202101002163. The next prime is 20202101002261. The reversal of 20202101002201 is 10220010120202.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 20202101002201 - 215 = 20202100969433 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20202101002261) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 336441741 + ... + 336501781.
It is an arithmetic number, because the mean of its divisors is an integer number (667089435960).
Almost surely, 220202101002201 is an apocalyptic number.
It is an amenable number.
20202101002201 is a deficient number, since it is larger than the sum of its proper divisors (1144760948519).
20202101002201 is a wasteful number, since it uses less digits than its factorization.
20202101002201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60817.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 20202101002201 its reverse (10220010120202), we get a palindrome (30422111122403).
The spelling of 20202101002201 in words is "twenty trillion, two hundred two billion, one hundred one million, two thousand, two hundred one".
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