Search a number
-
+
2130414161 = 41214324247
BaseRepresentation
bin111111011111011…
…1000101001010001
312111110202020211012
41332332320221101
513330341223121
6551222100305
7103536136001
oct17676705121
95443666735
102130414161
119a3621767
124b557a695
1327c4a94c5
14162d26001
15c7073c5b
hex7efb8a51

2130414161 has 8 divisors (see below), whose sum is σ = 2183483904. Its totient is φ = 2077397280.

The previous prime is 2130414151. The next prime is 2130414193. The reversal of 2130414161 is 1614140312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2130414161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130414101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75740 + ... + 99986.

It is an arithmetic number, because the mean of its divisors is an integer number (272935488).

Almost surely, 22130414161 is an apocalyptic number.

It is an amenable number.

2130414161 is a deficient number, since it is larger than the sum of its proper divisors (53069743).

2130414161 is a wasteful number, since it uses less digits than its factorization.

2130414161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26431.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2130414161 is about 46156.4097498928. The cubic root of 2130414161 is about 1286.7317385529.

Adding to 2130414161 its reverse (1614140312), we get a palindrome (3744554473).

The spelling of 2130414161 in words is "two billion, one hundred thirty million, four hundred fourteen thousand, one hundred sixty-one".

Divisors: 1 41 2143 24247 87863 994127 51961321 2130414161