Base | Representation |
---|---|
bin | 10111101010111110… |
… | …10001111001101100 |
3 | 1012210200101100101020 |
4 | 23311133101321230 |
5 | 202011342133200 |
6 | 5501020214140 |
7 | 626633624613 |
oct | 136537217154 |
9 | 35720340336 |
10 | 12708552300 |
11 | 5431712494 |
12 | 256809a350 |
13 | 1276ba9842 |
14 | 887b8087a |
15 | 4e5a81ea0 |
hex | 2f57d1e6c |
12708552300 has 216 divisors, whose sum is σ = 40244955408. Its totient is φ = 3085516800.
The previous prime is 12708552257. The next prime is 12708552313. The reversal of 12708552300 is 325580721.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4899804 + ... + 4902396.
It is an arithmetic number, because the mean of its divisors is an integer number (186319238).
Almost surely, 212708552300 is an apocalyptic number.
12708552300 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 12708552300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20122477704).
12708552300 is an abundant number, since it is smaller than the sum of its proper divisors (27536403108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12708552300 is a wasteful number, since it uses less digits than its factorization.
12708552300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2689 (or 2651 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 33.
The spelling of 12708552300 in words is "twelve billion, seven hundred eight million, five hundred fifty-two thousand, three hundred".
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