Base | Representation |
---|---|
bin | 11110000010111111… |
… | …11111000000101010 |
3 | 1112122012212101121222 |
4 | 33001133333000222 |
5 | 231014102223010 |
6 | 11224405302042 |
7 | 1110514460315 |
oct | 170137770052 |
9 | 45565771558 |
10 | 16131289130 |
11 | 6928768310 |
12 | 3162404922 |
13 | 16a10336c8 |
14 | ad058997c |
15 | 6462cb355 |
hex | 3c17ff02a |
16131289130 has 16 divisors (see below), whose sum is σ = 31675986144. Its totient is φ = 5865923280.
The previous prime is 16131289117. The next prime is 16131289147. The reversal of 16131289130 is 3198213161.
It is a zygodrome in base 4.
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 7 ways as a sum of consecutive naturals, for example, 73323932 + ... + 73324151.
It is an arithmetic number, because the mean of its divisors is an integer number (1979749134).
Almost surely, 216131289130 is an apocalyptic number.
16131289130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16131289130 is a deficient number, since it is larger than the sum of its proper divisors (15544697014).
16131289130 is a wasteful number, since it uses less digits than its factorization.
16131289130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146648101.
The product of its (nonzero) digits is 7776, while the sum is 35.
The spelling of 16131289130 in words is "sixteen billion, one hundred thirty-one million, two hundred eighty-nine thousand, one hundred thirty".
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