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2402012041 = 111321292099
BaseRepresentation
bin1000111100101011…
…1100101110001001
320012101210212001221
42033022330232021
514404403341131
61034203242041
7113344523362
oct21712745611
96171725057
102402012041
111022967220
12570519321
132c3841700
1418b024b69
15e0d22411
hex8f2bcb89

2402012041 has 12 divisors (see below), whose sum is σ = 2837451600. Its totient is φ = 2015672880.

The previous prime is 2402012027. The next prime is 2402012047. The reversal of 2402012041 is 1402102042.

It is not a de Polignac number, because 2402012041 - 25 = 2402012009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2402012047) 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 11 ways as a sum of consecutive naturals, for example, 644191 + ... + 647908.

It is an arithmetic number, because the mean of its divisors is an integer number (236454300).

Almost surely, 22402012041 is an apocalyptic number.

It is an amenable number.

2402012041 is a deficient number, since it is larger than the sum of its proper divisors (435439559).

2402012041 is a wasteful number, since it uses less digits than its factorization.

2402012041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292136 (or 1292123 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2402012041 is about 49010.3258609857. The cubic root of 2402012041 is about 1339.2399419195.

Adding to 2402012041 its reverse (1402102042), we get a palindrome (3804114083).

Subtracting from 2402012041 its reverse (1402102042), we obtain a palindrome (999909999).

It can be divided in two parts, 240201 and 2041, that added together give a palindrome (242242).

The spelling of 2402012041 in words is "two billion, four hundred two million, twelve thousand, forty-one".

Divisors: 1 11 13 143 169 1859 1292099 14213089 16797287 184770157 218364731 2402012041