Base | Representation |
---|---|
bin | 11101110011111100… |
… | …10110001111110110 |
3 | 1112022102021210220022 |
4 | 32321332112033312 |
5 | 230234241442102 |
6 | 11204055205142 |
7 | 1104422342450 |
oct | 167176261766 |
9 | 45272253808 |
10 | 16005030902 |
11 | 6873471673 |
12 | 31280767b2 |
13 | 1680b280b3 |
14 | abb8c12d0 |
15 | 63a18b5a2 |
hex | 3b9f963f6 |
16005030902 has 16 divisors (see below), whose sum is σ = 29051148960. Its totient is φ = 6455810688.
The previous prime is 16005030883. The next prime is 16005030917. The reversal of 16005030902 is 20903050061.
It is a super-2 number, since 2×160050309022 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33623777 + ... + 33624252.
It is an arithmetic number, because the mean of its divisors is an integer number (1815696810).
Almost surely, 216005030902 is an apocalyptic number.
16005030902 is a deficient number, since it is larger than the sum of its proper divisors (13046118058).
16005030902 is a wasteful number, since it uses less digits than its factorization.
16005030902 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67248055.
The product of its (nonzero) digits is 1620, while the sum is 26.
Adding to 16005030902 its reverse (20903050061), we get a palindrome (36908080963).
The spelling of 16005030902 in words is "sixteen billion, five million, thirty thousand, nine hundred two".
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