Base | Representation |
---|---|
bin | 11110010101101100… |
… | …10010111101000010 |
3 | 1120001010222212212121 |
4 | 33022312102331002 |
5 | 231324230223210 |
6 | 11252131114454 |
7 | 1114430563006 |
oct | 171266227502 |
9 | 46033885777 |
10 | 16288132930 |
11 | 69a9254393 |
12 | 31a6a42a2a |
13 | 16c768a6a4 |
14 | b07336706 |
15 | 654e5d6da |
hex | 3cad92f42 |
16288132930 has 32 divisors (see below), whose sum is σ = 29536892928. Its totient is φ = 6466824000.
The previous prime is 16288132919. The next prime is 16288132967. The reversal of 16288132930 is 3923188261.
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
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, 2217544 + ... + 2224876.
It is an arithmetic number, because the mean of its divisors is an integer number (923027904).
Almost surely, 216288132930 is an apocalyptic number.
16288132930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16288132930 is a deficient number, since it is larger than the sum of its proper divisors (13248759998).
16288132930 is a wasteful number, since it uses less digits than its factorization.
16288132930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8962.
The product of its (nonzero) digits is 124416, while the sum is 43.
The spelling of 16288132930 in words is "sixteen billion, two hundred eighty-eight million, one hundred thirty-two thousand, nine hundred thirty".
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