Search a number
-
+
24013131413221 = 294717617851367
BaseRepresentation
bin1010111010110111111100…
…01010101111011011100101
310011000122002102020010002201
411131123332022233123211
511121412343120210341
6123023251423534501
75025614532140416
oct535337612573345
9104018072203081
1024013131413221
117718a03730825
122839aa515a431
131052575772c62
145d035557380d
152b9983aa0331
hex15d6fe2af6e5

24013131413221 has 8 divisors (see below), whose sum is σ = 25369705969920. Its totient is φ = 22691792559408.

The previous prime is 24013131413179. The next prime is 24013131413291. The reversal of 24013131413221 is 12231413131042.

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 24013131413221 - 217 = 24013131282149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24013131413221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24013131413291) 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 7 ways as a sum of consecutive naturals, for example, 8808924321 + ... + 8808927046.

It is an arithmetic number, because the mean of its divisors is an integer number (3171213246240).

Almost surely, 224013131413221 is an apocalyptic number.

It is an amenable number.

24013131413221 is a deficient number, since it is larger than the sum of its proper divisors (1356574556699).

24013131413221 is a wasteful number, since it uses less digits than its factorization.

24013131413221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17617851443.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 24013131413221 its reverse (12231413131042), we get a palindrome (36244544544263).

The spelling of 24013131413221 in words is "twenty-four trillion, thirteen billion, one hundred thirty-one million, four hundred thirteen thousand, two hundred twenty-one".

Divisors: 1 29 47 1363 17617851367 510917689643 828039014249 24013131413221