Base | Representation |
---|---|
bin | 11110111011010111011… |
… | …000110111101001110000 |
3 | 21112011211201120201122201 |
4 | 132323113120313221300 |
5 | 234310132312340242 |
6 | 4304210103312544 |
7 | 306356411244430 |
oct | 36732730675160 |
9 | 7464751521581 |
10 | 2125327465072 |
11 | 74a389a462a9 |
12 | 2a3a9ba4b754 |
13 | 1255573a3326 |
14 | 74c1b57a2c0 |
15 | 3a440a214b7 |
hex | 1eed7637a70 |
2125327465072 has 320 divisors, whose sum is σ = 5059426176000. Its totient is φ = 845787930624.
The previous prime is 2125327465061. The next prime is 2125327465081. The reversal of 2125327465072 is 2705647235212.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1944489358 + ... + 1944490450.
It is an arithmetic number, because the mean of its divisors is an integer number (15810706800).
Almost surely, 22125327465072 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2125327465072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2529713088000).
2125327465072 is an abundant number, since it is smaller than the sum of its proper divisors (2934098710928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2125327465072 is a wasteful number, since it uses less digits than its factorization.
2125327465072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1408 (or 1402 counting only the distinct ones).
The product of its (nonzero) digits is 1411200, while the sum is 46.
The spelling of 2125327465072 in words is "two trillion, one hundred twenty-five billion, three hundred twenty-seven million, four hundred sixty-five thousand, seventy-two".
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