Base | Representation |
---|---|
bin | 1000001011100100… |
… | …0011110001011000 |
3 | 12200001011010211102 |
4 | 2002321003301120 |
5 | 13444133330421 |
6 | 1001523450532 |
7 | 105263440634 |
oct | 20271036130 |
9 | 5601133742 |
10 | 2195995736 |
11 | a27645110 |
12 | 513526a48 |
13 | 28cc5bb7c |
14 | 16b917dc4 |
15 | ccbca60b |
hex | 82e43c58 |
2195995736 has 32 divisors (see below), whose sum is σ = 4503729600. Its totient is φ = 995531040.
The previous prime is 2195995733. The next prime is 2195995751. The reversal of 2195995736 is 6375995912.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2195995733) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431 + ... + 66273.
It is an arithmetic number, because the mean of its divisors is an integer number (140741550).
Almost surely, 22195995736 is an apocalyptic number.
It is an amenable number.
2195995736 is an abundant number, since it is smaller than the sum of its proper divisors (2307733864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2195995736 is a wasteful number, since it uses less digits than its factorization.
2195995736 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66239 (or 66235 counting only the distinct ones).
The product of its digits is 4592700, while the sum is 56.
The square root of 2195995736 is about 46861.4525596465. The cubic root of 2195995736 is about 1299.8018901267.
The spelling of 2195995736 in words is "two billion, one hundred ninety-five million, nine hundred ninety-five thousand, seven hundred thirty-six".
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