Search a number
-
+
423607231412 = 22176229518109
BaseRepresentation
bin1100010101000001111…
…01010110001110110100
31111111101220201222110222
412022200331112032310
523420021422401122
6522334045033512
742414245025401
oct6124075261664
91444356658428
10423607231412
11153718269802
126a121255898
1330c3b458721
141670759b2a8
15b0441a3b42
hex62a0f563b4

423607231412 has 12 divisors (see below), whose sum is σ = 784919281860. Its totient is φ = 199344579456.

The previous prime is 423607231381. The next prime is 423607231433. The reversal of 423607231412 is 214132706324.

It can be written as a sum of positive squares in 2 ways, for example, as 174252814096 + 249354417316 = 417436^2 + 499354^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3114758987 + ... + 3114759122.

It is an arithmetic number, because the mean of its divisors is an integer number (65409940155).

Almost surely, 2423607231412 is an apocalyptic number.

It is an amenable number.

423607231412 is a deficient number, since it is larger than the sum of its proper divisors (361312050448).

423607231412 is a wasteful number, since it uses less digits than its factorization.

423607231412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6229518130 (or 6229518128 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

Adding to 423607231412 its reverse (214132706324), we get a palindrome (637739937736).

The spelling of 423607231412 in words is "four hundred twenty-three billion, six hundred seven million, two hundred thirty-one thousand, four hundred twelve".

Divisors: 1 2 4 17 34 68 6229518109 12459036218 24918072436 105901807853 211803615706 423607231412