Base | Representation |
---|---|
bin | 11001101111100001… |
… | …11100111101000110 |
3 | 1022200011200012021122 |
4 | 30313300330331012 |
5 | 211301020400400 |
6 | 10203220513542 |
7 | 666325103354 |
oct | 146760747506 |
9 | 38604605248 |
10 | 13820481350 |
11 | 5952335215 |
12 | 281854b8b2 |
13 | 13c3376120 |
14 | 9517067d4 |
15 | 55d4c2685 |
hex | 337c3cf46 |
13820481350 has 48 divisors (see below), whose sum is σ = 27757025520. Its totient is φ = 5089392000.
The previous prime is 13820481341. The next prime is 13820481359. The reversal of 13820481350 is 5318402831.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (13820481341) and next prime (13820481359).
It is a self number, because there is not a number n which added to its sum of digits gives 13820481350.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13820481359) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218300 + ... + 274400.
It is an arithmetic number, because the mean of its divisors is an integer number (578271365).
Almost surely, 213820481350 is an apocalyptic number.
13820481350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13820481350 is an abundant number, since it is smaller than the sum of its proper divisors (13936544170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13820481350 is a wasteful number, since it uses less digits than its factorization.
13820481350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56505 (or 56500 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 35.
The spelling of 13820481350 in words is "thirteen billion, eight hundred twenty million, four hundred eighty-one thousand, three hundred fifty".
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