Base | Representation |
---|---|
bin | 11110000100100100… |
… | …11001010001111010 |
3 | 1112200010201202221000 |
4 | 33002102121101322 |
5 | 231030443111210 |
6 | 11230000425430 |
7 | 1111035006402 |
oct | 170222312172 |
9 | 45603652830 |
10 | 16144503930 |
11 | 6935173835 |
12 | 3166918276 |
13 | 16a39ac609 |
14 | ad2229802 |
15 | 64753bac0 |
hex | 3c249947a |
16144503930 has 32 divisors (see below), whose sum is σ = 43052011200. Its totient is φ = 4305200976.
The previous prime is 16144503929. The next prime is 16144503953. The reversal of 16144503930 is 3930544161.
16144503930 is a `hidden beast` number, since 1 + 6 + 144 + 503 + 9 + 3 + 0 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29896960 + ... + 29897499.
It is an arithmetic number, because the mean of its divisors is an integer number (1345375350).
Almost surely, 216144503930 is an apocalyptic number.
16144503930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16144503930 is an abundant number, since it is smaller than the sum of its proper divisors (26907507270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16144503930 is a wasteful number, since it uses less digits than its factorization.
16144503930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59794475 (or 59794469 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The spelling of 16144503930 in words is "sixteen billion, one hundred forty-four million, five hundred three thousand, nine hundred thirty".
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