Search a number
-
+
4200412431 = 31973709649
BaseRepresentation
bin1111101001011101…
…0011010100001111
3101211201211001121210
43322113103110033
532100301144211
61532445225503
7206042626245
oct37227232417
911751731553
104200412431
111866029036
12992862293
1351c2c1657
142bbc02795
15198b619a6
hexfa5d350f

4200412431 has 8 divisors (see below), whose sum is σ = 5603396400. Its totient is φ = 2798851712.

The previous prime is 4200412399. The next prime is 4200412459. The reversal of 4200412431 is 1342140024.

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

It is a cyclic number.

It is not a de Polignac number, because 4200412431 - 25 = 4200412399 is a prime.

It is a super-2 number, since 2×42004124312 = 35286929180998659522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4200412398 and 4200412407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4200412471) 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, 348906 + ... + 360743.

It is an arithmetic number, because the mean of its divisors is an integer number (700424550).

Almost surely, 24200412431 is an apocalyptic number.

4200412431 is a deficient number, since it is larger than the sum of its proper divisors (1402983969).

4200412431 is a wasteful number, since it uses less digits than its factorization.

4200412431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711625.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4200412431 is about 64810.5888802131. The cubic root of 4200412431 is about 1613.4814560412.

Adding to 4200412431 its reverse (1342140024), we get a palindrome (5542552455).

The spelling of 4200412431 in words is "four billion, two hundred million, four hundred twelve thousand, four hundred thirty-one".

Divisors: 1 3 1973 5919 709649 2128947 1400137477 4200412431