Search a number
-
+
4200000241405 = 531106925347779
BaseRepresentation
bin111101000111100011100…
…001011011111011111101
3112212111221020102122120111
4331013203201123323331
51022303100030211110
612533241541150021
7612303631003663
oct75074341337375
915774836378514
104200000241405
11137a234708181
12579ba36bb311
1324609b1a0747
141073d1484c33
15743b947ae8a
hex3d1e385befd

4200000241405 has 16 divisors (see below), whose sum is σ = 5207447923200. Its totient is φ = 3248571228480.

The previous prime is 4200000241403. The next prime is 4200000241433. The reversal of 4200000241405 is 5041420000024.

It is a happy number.

It is not a de Polignac number, because 4200000241405 - 21 = 4200000241403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4200000241403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12508195 + ... + 12839584.

It is an arithmetic number, because the mean of its divisors is an integer number (325465495200).

Almost surely, 24200000241405 is an apocalyptic number.

It is an amenable number.

4200000241405 is a deficient number, since it is larger than the sum of its proper divisors (1007447681795).

4200000241405 is a wasteful number, since it uses less digits than its factorization.

4200000241405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25348884.

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 4200000241405 its reverse (5041420000024), we get a palindrome (9241420241429).

The spelling of 4200000241405 in words is "four trillion, two hundred billion, two hundred forty-one thousand, four hundred five".

Divisors: 1 5 31 155 1069 5345 33139 165695 25347779 126738895 785781149 3928905745 27096775751 135483878755 840000048281 4200000241405