Base | Representation |
---|---|
bin | 100101000110100… |
… | …1110001101111111 |
3 | 10012202122112121220 |
4 | 1022031032031333 |
5 | 10022203330340 |
6 | 323312124423 |
7 | 42565104402 |
oct | 11215161577 |
9 | 3182575556 |
10 | 1244980095 |
11 | 589838a77 |
12 | 2a8b36713 |
13 | 16ac12a18 |
14 | bb4bbd39 |
15 | 74472ed0 |
hex | 4a34e37f |
1244980095 has 8 divisors (see below), whose sum is σ = 1991968176. Its totient is φ = 663989376.
The previous prime is 1244980081. The next prime is 1244980097. The reversal of 1244980095 is 5900894421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1244980095 - 28 = 1244979839 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1244980097) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41499322 + ... + 41499351.
It is an arithmetic number, because the mean of its divisors is an integer number (248996022).
Almost surely, 21244980095 is an apocalyptic number.
1244980095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1244980095 is a deficient number, since it is larger than the sum of its proper divisors (746988081).
1244980095 is an equidigital number, since it uses as much as digits as its factorization.
1244980095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82998681.
The product of its (nonzero) digits is 103680, while the sum is 42.
The square root of 1244980095 is about 35284.2754637246. The cubic root of 1244980095 is about 1075.7734027036.
The spelling of 1244980095 in words is "one billion, two hundred forty-four million, nine hundred eighty thousand, ninety-five".
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