Base | Representation |
---|---|
bin | 10111111011101000… |
… | …00101000100100100 |
3 | 1020011102012022212121 |
4 | 23331310011010210 |
5 | 202303121110000 |
6 | 5522525555324 |
7 | 633251042431 |
oct | 137564050444 |
9 | 36142168777 |
10 | 12848222500 |
11 | 54a3539803 |
12 | 25a6a15b44 |
13 | 1299acca29 |
14 | 89c53ab88 |
15 | 502e70b1a |
hex | 2fdd05124 |
12848222500 has 45 divisors (see below), whose sum is σ = 28108892119. Its totient is φ = 5137022000.
The previous prime is 12848222489. The next prime is 12848222537. The reversal of 12848222500 is 522284821.
The square root of 12848222500 is 113350.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 2 ways, for example, as 1007300644 + 11840921856 = 31738^2 + 108816^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 5666367 + ... + 5668633.
Almost surely, 212848222500 is an apocalyptic number.
12848222500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12848222500 is the 113350-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12848222500
12848222500 is an abundant number, since it is smaller than the sum of its proper divisors (15260669619).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12848222500 is an frugal number, since it uses more digits than its factorization.
12848222500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4558 (or 2274 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 34.
The spelling of 12848222500 in words is "twelve billion, eight hundred forty-eight million, two hundred twenty-two thousand, five hundred".
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