Base | Representation |
---|---|
bin | 111111101001000… |
… | …0010000010111001 |
3 | 12111211012020220222 |
4 | 1333102002002321 |
5 | 13333132332101 |
6 | 551521425425 |
7 | 103626612233 |
oct | 17722020271 |
9 | 5454166828 |
10 | 2135433401 |
11 | 9a643a7a2 |
12 | 4b719b275 |
13 | 280545c7a |
14 | 163871253 |
15 | c771601b |
hex | 7f4820b9 |
2135433401 has 4 divisors (see below), whose sum is σ = 2135746704. Its totient is φ = 2135120100.
The previous prime is 2135433397. The next prime is 2135433409. The reversal of 2135433401 is 1043345312.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2135433401 - 22 = 2135433397 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2135433409) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146195 + ... + 160136.
It is an arithmetic number, because the mean of its divisors is an integer number (533936676).
Almost surely, 22135433401 is an apocalyptic number.
It is an amenable number.
2135433401 is a deficient number, since it is larger than the sum of its proper divisors (313303).
2135433401 is an equidigital number, since it uses as much as digits as its factorization.
2135433401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 313302.
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 2135433401 is about 46210.7498424338. The cubic root of 2135433401 is about 1287.7414561570.
Adding to 2135433401 its reverse (1043345312), we get a palindrome (3178778713).
The spelling of 2135433401 in words is "two billion, one hundred thirty-five million, four hundred thirty-three thousand, four hundred one".
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