Base | Representation |
---|---|
bin | 11110010000000111… |
… | …01101011110111100 |
3 | 1112220212220102121122 |
4 | 33020003231132330 |
5 | 231230234132240 |
6 | 11243335450112 |
7 | 1113321631550 |
oct | 171003553674 |
9 | 45825812548 |
10 | 16241317820 |
11 | 6984889512 |
12 | 3193226938 |
13 | 16baa78b40 |
14 | b0102b860 |
15 | 650cb24b5 |
hex | 3c80ed7bc |
16241317820 has 48 divisors (see below), whose sum is σ = 41977564608. Its totient is φ = 5140108800.
The previous prime is 16241317783. The next prime is 16241317861. The reversal of 16241317820 is 2871314261.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4460081 + ... + 4463720.
It is an arithmetic number, because the mean of its divisors is an integer number (874532596).
Almost surely, 216241317820 is an apocalyptic number.
16241317820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16241317820 is an abundant number, since it is smaller than the sum of its proper divisors (25736246788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16241317820 is a wasteful number, since it uses less digits than its factorization.
16241317820 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8923830 (or 8923828 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 35.
The spelling of 16241317820 in words is "sixteen billion, two hundred forty-one million, three hundred seventeen thousand, eight hundred twenty".
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