Base | Representation |
---|---|
bin | 111101110000111… |
… | …1010101000001101 |
3 | 12100102202022200220 |
4 | 1323201322220031 |
5 | 13221024112321 |
6 | 541352341553 |
7 | 102233601261 |
oct | 17341725015 |
9 | 5312668626 |
10 | 2072488461 |
11 | 97395828a |
12 | 49a0a48b9 |
13 | 2704a7744 |
14 | 1593680a1 |
15 | c1e309c6 |
hex | 7b87aa0d |
2072488461 has 8 divisors (see below), whose sum is σ = 2783488704. Its totient is φ = 1371573600.
The previous prime is 2072488447. The next prime is 2072488463. The reversal of 2072488461 is 1648842702.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2072488461 - 210 = 2072487437 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2072488463) 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 7 ways as a sum of consecutive naturals, for example, 2520865 + ... + 2521686.
It is an arithmetic number, because the mean of its divisors is an integer number (347936088).
Almost surely, 22072488461 is an apocalyptic number.
It is an amenable number.
2072488461 is a deficient number, since it is larger than the sum of its proper divisors (711000243).
2072488461 is a wasteful number, since it uses less digits than its factorization.
2072488461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5042691.
The product of its (nonzero) digits is 172032, while the sum is 42.
The square root of 2072488461 is about 45524.5918268357. The cubic root of 2072488461 is about 1274.9623899709.
The spelling of 2072488461 in words is "two billion, seventy-two million, four hundred eighty-eight thousand, four hundred sixty-one".
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