Base | Representation |
---|---|
bin | 111100100000000… |
… | …0000000000000000 |
3 | 12020110212212122211 |
4 | 1321000000000000 |
5 | 13124142340021 |
6 | 533234511504 |
7 | 101210040052 |
oct | 17100000000 |
9 | 5213785584 |
10 | 2030043136 |
11 | 9519a7500 |
12 | 487a35594 |
13 | 264765b74 |
14 | 1538798d2 |
15 | bd3493e1 |
hex | 79000000 |
2030043136 has 75 divisors (see below), whose sum is σ = 4462739323. Its totient is φ = 922746880.
The previous prime is 2030043131. The next prime is 2030043139. The reversal of 2030043136 is 6313400302.
The square root of 2030043136 is 45056.
It is a perfect power (a square), and thus also a powerful number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2030043131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 184549371 + ... + 184549381.
Almost surely, 22030043136 is an apocalyptic number.
2030043136 is the 45056-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2030043136
2030043136 is an abundant number, since it is smaller than the sum of its proper divisors (2432696187).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030043136 is an frugal number, since it uses more digits than its factorization.
2030043136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70 (or 13 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
The cubic root of 2030043136 is about 1266.1983854717.
Multiplying 2030043136 by its product of nonzero digits (1296), we get a square (2630935904256 = 16220162).
Adding to 2030043136 its reverse (6313400302), we get a palindrome (8343443438).
It can be divided in two parts, 20300 and 43136, that added together give a palindrome (63436).
The spelling of 2030043136 in words is "two billion, thirty million, forty-three thousand, one hundred thirty-six".
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