Base | Representation |
---|---|
bin | 1000000000010011… |
… | …0110001011101000 |
3 | 12112202021000120010 |
4 | 2000010312023220 |
5 | 13400040113102 |
6 | 553115131520 |
7 | 104151052236 |
oct | 20004661350 |
9 | 5482230503 |
10 | 2148754152 |
11 | a02a08886 |
12 | 4bb743ba0 |
13 | 28322b17c |
14 | 16553b956 |
15 | c8997d6c |
hex | 801362e8 |
2148754152 has 32 divisors (see below), whose sum is σ = 5373910080. Its totient is φ = 715981440.
The previous prime is 2148754147. The next prime is 2148754171. The reversal of 2148754152 is 2514578412.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 2148754152.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54252 + ... + 85092.
It is an arithmetic number, because the mean of its divisors is an integer number (167934690).
Almost surely, 22148754152 is an apocalyptic number.
It is an amenable number.
2148754152 is an abundant number, since it is smaller than the sum of its proper divisors (3225155928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2148754152 is a wasteful number, since it uses less digits than its factorization.
2148754152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33753 (or 33749 counting only the distinct ones).
The product of its digits is 89600, while the sum is 39.
The square root of 2148754152 is about 46354.6562062540. The cubic root of 2148754152 is about 1290.4135348670.
The spelling of 2148754152 in words is "two billion, one hundred forty-eight million, seven hundred fifty-four thousand, one hundred fifty-two".
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