Base | Representation |
---|---|
bin | 11110010001100111… |
… | …11111000010010110 |
3 | 1112221202201100202022 |
4 | 33020303333002112 |
5 | 231242004111010 |
6 | 11244511013142 |
7 | 1113534326210 |
oct | 171063770226 |
9 | 45852640668 |
10 | 16253972630 |
11 | 6990a42235 |
12 | 319750a1b2 |
13 | 16c0589bac |
14 | b029a35b0 |
15 | 651e61d55 |
hex | 3c8cff096 |
16253972630 has 16 divisors (see below), whose sum is σ = 33436743840. Its totient is φ = 5572790592.
The previous prime is 16253972621. The next prime is 16253972659. The reversal of 16253972630 is 3627935261.
It is a congruent number.
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, 116099735 + ... + 116099874.
It is an arithmetic number, because the mean of its divisors is an integer number (2089796490).
Almost surely, 216253972630 is an apocalyptic number.
16253972630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16253972630 is an abundant number, since it is smaller than the sum of its proper divisors (17182771210).
16253972630 is a wasteful number, since it uses less digits than its factorization.
16253972630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 232199623.
The product of its (nonzero) digits is 408240, while the sum is 44.
The spelling of 16253972630 in words is "sixteen billion, two hundred fifty-three million, nine hundred seventy-two thousand, six hundred thirty".
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