Search a number
-
+
24024402130421 = 7211891854127011
BaseRepresentation
bin1010111011001100111011…
…11101000111010111110101
310011001201011220001212112002
411131212131331013113311
511122103433421133141
6123032354042305045
75026464036512300
oct535463575072765
9104051156055462
1024024402130421
117722767762440
12284010b7b8185
1310536507b49a4
145d0b04393b37
152b9de32b6e9b
hex15d99df475f5

24024402130421 has 48 divisors (see below), whose sum is σ = 30832726386240. Its totient is φ = 18508289184000.

The previous prime is 24024402130397. The next prime is 24024402130447. The reversal of 24024402130421 is 12403120442042.

It is a happy number.

It is not a de Polignac number, because 24024402130421 - 222 = 24024397936117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24024402130451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 889416806 + ... + 889443816.

It is an arithmetic number, because the mean of its divisors is an integer number (642348466380).

Almost surely, 224024402130421 is an apocalyptic number.

It is an amenable number.

24024402130421 is a deficient number, since it is larger than the sum of its proper divisors (6808324255819).

24024402130421 is a wasteful number, since it uses less digits than its factorization.

24024402130421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45666 (or 45659 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 24024402130421 its reverse (12403120442042), we get a palindrome (36427522572463).

The spelling of 24024402130421 in words is "twenty-four trillion, twenty-four billion, four hundred two million, one hundred thirty thousand, four hundred twenty-one".

Divisors: 1 7 11 49 77 89 539 623 979 4361 6853 18541 27011 47971 129787 189077 203951 297121 908509 1323539 1427657 1650149 2079847 2403979 9993599 11551043 14558929 16827853 18151639 26443769 80857301 117794971 127061473 185106383 500810951 889430311 1295744681 3505676657 5508920461 24539736599 38562443227 44572174639 269937102589 312005222473 490293921029 2184036557311 3432057447203 24024402130421