Base | Representation |
---|---|
bin | 1000111100010101… |
… | …0011011000101101 |
3 | 20012022000122212002 |
4 | 2033011103120231 |
5 | 14404014011023 |
6 | 1034111422045 |
7 | 113326120415 |
oct | 21705233055 |
9 | 6168018762 |
10 | 2400532013 |
11 | 1022046260 |
12 | 56bb24925 |
13 | 2c3443b59 |
14 | 18ab5b645 |
15 | e0b2db28 |
hex | 8f15362d |
2400532013 has 16 divisors (see below), whose sum is σ = 2647572480. Its totient is φ = 2158422000.
The previous prime is 2400532009. The next prime is 2400532031. The reversal of 2400532013 is 3102350042.
It is a happy number.
2400532013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 2400532013 - 22 = 2400532009 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2400532033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393956 + ... + 400002.
It is an arithmetic number, because the mean of its divisors is an integer number (165473280).
Almost surely, 22400532013 is an apocalyptic number.
It is an amenable number.
2400532013 is a deficient number, since it is larger than the sum of its proper divisors (247040467).
2400532013 is a wasteful number, since it uses less digits than its factorization.
2400532013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6448.
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 2400532013 is about 48995.2243897301. The cubic root of 2400532013 is about 1338.9648225864.
Adding to 2400532013 its reverse (3102350042), we get a palindrome (5502882055).
The spelling of 2400532013 in words is "two billion, four hundred million, five hundred thirty-two thousand, thirteen".
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