Base | Representation |
---|---|
bin | 10010101110111010… |
… | …010110111011010001 |
3 | 1220220210210112200211 |
4 | 102232322112323101 |
5 | 312143241344100 |
6 | 13123533244121 |
7 | 1311311414263 |
oct | 225672267321 |
9 | 56823715624 |
10 | 20114403025 |
11 | 8592068782 |
12 | 3a94333641 |
13 | 1b872c2132 |
14 | d8b585b33 |
15 | 7cad181ba |
hex | 4aee96ed1 |
20114403025 has 24 divisors (see below), whose sum is σ = 25232536800. Its totient is φ = 15904680960.
The previous prime is 20114403013. The next prime is 20114403031. The reversal of 20114403025 is 52030441102.
It is not a de Polignac number, because 20114403025 - 223 = 20106014417 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20114402987 and 20114403005.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1192702 + ... + 1209448.
It is an arithmetic number, because the mean of its divisors is an integer number (1051355700).
Almost surely, 220114403025 is an apocalyptic number.
20114403025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
20114403025 is a deficient number, since it is larger than the sum of its proper divisors (5118133775).
20114403025 is a wasteful number, since it uses less digits than its factorization.
20114403025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17313 (or 17308 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
Adding to 20114403025 its reverse (52030441102), we get a palindrome (72144844127).
The spelling of 20114403025 in words is "twenty billion, one hundred fourteen million, four hundred three thousand, twenty-five".
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