Base | Representation |
---|---|
bin | 11101111010110011… |
… | …00100110010100000 |
3 | 1112110102102112200102 |
4 | 32331121210302200 |
5 | 230344000000000 |
6 | 11213511041532 |
7 | 1106020666031 |
oct | 167531446240 |
9 | 45412375612 |
10 | 16062500000 |
11 | 68a2953a98 |
12 | 31433702a8 |
13 | 168c9ca091 |
14 | ac53a0a88 |
15 | 64023e3d5 |
hex | 3bd664ca0 |
16062500000 has 120 divisors (see below), whose sum is σ = 39682613124. Its totient is φ = 6400000000.
The previous prime is 16062499987. The next prime is 16062500009. The reversal of 16062500000 is 526061.
16062500000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 10 ways, for example, as 14583943696 + 1478556304 = 120764^2 + 38452^2 .
It is a sliding number, since 16062500000 = 62500000 + 16000000000 and 1/62500000 + 1/16000000000 = 0.000000016062500000.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (16062500009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 62499872 + ... + 62500128.
Almost surely, 216062500000 is an apocalyptic number.
16062500000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16062500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19841306562).
16062500000 is an abundant number, since it is smaller than the sum of its proper divisors (23620113124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16062500000 is an frugal number, since it uses more digits than its factorization.
16062500000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 312 (or 264 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
It can be divided in two parts, 160 and 62500000, that multiplied together give a 10-th power (10000000000 = 1010).
The spelling of 16062500000 in words is "sixteen billion, sixty-two million, five hundred thousand".
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