Base | Representation |
---|---|
bin | 10010101100110101… |
… | …10000001011010000 |
3 | 221220200122002022220 |
4 | 21112122300023100 |
5 | 131030141210430 |
6 | 4340123301040 |
7 | 503536535436 |
oct | 112632601320 |
9 | 27820562286 |
10 | 10039788240 |
11 | 4292220559 |
12 | 1b4237a780 |
13 | c4000b801 |
14 | 6b355cd56 |
15 | 3db61c110 |
hex | 2566b02d0 |
10039788240 has 40 divisors (see below), whose sum is σ = 31123344288. Its totient is φ = 2677276800.
The previous prime is 10039788223. The next prime is 10039788257. The reversal of 10039788240 is 4288793001.
It is an interprime number because it is at equal distance from previous prime (10039788223) and next prime (10039788257).
It is a tau number, because it is divible by the number of its divisors (40).
It is a junction number, because it is equal to n+sod(n) for n = 10039788192 and 10039788201.
It is a congruent number.
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, 20915986 + ... + 20916465.
Almost surely, 210039788240 is an apocalyptic number.
10039788240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10039788240 is an abundant number, since it is smaller than the sum of its proper divisors (21083556048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10039788240 is a wasteful number, since it uses less digits than its factorization.
10039788240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41832467 (or 41832461 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 42.
The spelling of 10039788240 in words is "ten billion, thirty-nine million, seven hundred eighty-eight thousand, two hundred forty".
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