Base | Representation |
---|---|
bin | 110001000110111010… |
… | …0001011110011001100 |
3 | 101002012120201222101210 |
4 | 1202031310023303030 |
5 | 3211434332414010 |
6 | 120240313134420 |
7 | 10422234211206 |
oct | 1421564136314 |
9 | 332176658353 |
10 | 105458482380 |
11 | 407a7622769 |
12 | 185319ba410 |
13 | 9c38647b84 |
14 | 5165d8b776 |
15 | 2b23557b20 |
hex | 188dd0bccc |
105458482380 has 96 divisors (see below), whose sum is σ = 317779035840. Its totient is φ = 26034094080.
The previous prime is 105458482357. The next prime is 105458482391. The reversal of 105458482380 is 83284854501.
105458482380 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1054584823802 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 785245 + ... + 909684.
It is an arithmetic number, because the mean of its divisors is an integer number (3310198290).
Almost surely, 2105458482380 is an apocalyptic number.
105458482380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
105458482380 is an abundant number, since it is smaller than the sum of its proper divisors (212320553460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105458482380 is a wasteful number, since it uses less digits than its factorization.
105458482380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1695019 (or 1695017 counting only the distinct ones).
The product of its (nonzero) digits is 1228800, while the sum is 48.
The spelling of 105458482380 in words is "one hundred five billion, four hundred fifty-eight million, four hundred eighty-two thousand, three hundred eighty".
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