Base | Representation |
---|---|
bin | 1111011000110000… |
… | …1110011110100001 |
3 | 101122212002001211202 |
4 | 3312030032132201 |
5 | 31424340301121 |
6 | 1521504450545 |
7 | 204232551656 |
oct | 36614163641 |
9 | 11585061752 |
10 | 4130400161 |
11 | 182a559858 |
12 | 973319a55 |
13 | 50a94a384 |
14 | 2b27b9c2d |
15 | 19293240b |
hex | f630e7a1 |
4130400161 has 4 divisors (see below), whose sum is σ = 4134762672. Its totient is φ = 4126037652.
The previous prime is 4130400107. The next prime is 4130400179. The reversal of 4130400161 is 1610040314.
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 4130400161 - 210 = 4130399137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4130400181) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2179835 + ... + 2181728.
It is an arithmetic number, because the mean of its divisors is an integer number (1033690668).
Almost surely, 24130400161 is an apocalyptic number.
It is an amenable number.
4130400161 is a deficient number, since it is larger than the sum of its proper divisors (4362511).
4130400161 is an equidigital number, since it uses as much as digits as its factorization.
4130400161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4362510.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 4130400161 is about 64268.1893396725. The cubic root of 4130400161 is about 1604.4667063603.
Adding to 4130400161 its reverse (1610040314), we get a palindrome (5740440475).
The spelling of 4130400161 in words is "four billion, one hundred thirty million, four hundred thousand, one hundred sixty-one".
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