Base | Representation |
---|---|
bin | 10011000010000110… |
… | …000101101100011100 |
3 | 1221202020101211021012 |
4 | 103002012011230130 |
5 | 313323134322101 |
6 | 13215511354352 |
7 | 1322300135006 |
oct | 230206055434 |
9 | 57666354235 |
10 | 20436245276 |
11 | 8737800607 |
12 | 3b640829b8 |
13 | 1c08b99a35 |
14 | dbc203376 |
15 | 7e91ddbbb |
hex | 4c2185b1c |
20436245276 has 12 divisors (see below), whose sum is σ = 35783912808. Its totient is φ = 10212270192.
The previous prime is 20436245267. The next prime is 20436245339. The reversal of 20436245276 is 67254263402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1455251 + ... + 1469226.
It is an arithmetic number, because the mean of its divisors is an integer number (2981992734).
Almost surely, 220436245276 is an apocalyptic number.
It is an amenable number.
20436245276 is a deficient number, since it is larger than the sum of its proper divisors (15347667532).
20436245276 is a wasteful number, since it uses less digits than its factorization.
20436245276 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2926228 (or 2926226 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 41.
The spelling of 20436245276 in words is "twenty billion, four hundred thirty-six million, two hundred forty-five thousand, two hundred seventy-six".
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