Search a number
-
+
24111320131 = 192714682719
BaseRepresentation
bin10110011101001001…
…011000110001000011
32022020100200222012201
4112131021120301003
5343334444221011
615024313134031
71512333560653
oct263511306103
968210628181
1024111320131
11a253236758
12480a9ba317
1323733a4542
14124a336363
15961b7ecc1
hex59d258c43

24111320131 has 8 divisors (see below), whose sum is σ = 25473996800. Its totient is φ = 22758009480.

The previous prime is 24111320087. The next prime is 24111320143. The reversal of 24111320131 is 13102311142.

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 24111320131 - 215 = 24111287363 is a prime.

It is a super-2 number, since 2×241113201312 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24111320099 and 24111320108.

It is not an unprimeable number, because it can be changed into a prime (24111320231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2336211 + ... + 2346508.

It is an arithmetic number, because the mean of its divisors is an integer number (3184249600).

Almost surely, 224111320131 is an apocalyptic number.

24111320131 is a deficient number, since it is larger than the sum of its proper divisors (1362676669).

24111320131 is a wasteful number, since it uses less digits than its factorization.

24111320131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683009.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 24111320131 its reverse (13102311142), we get a palindrome (37213631273).

The spelling of 24111320131 in words is "twenty-four billion, one hundred eleven million, three hundred twenty thousand, one hundred thirty-one".

Divisors: 1 19 271 5149 4682719 88971661 1269016849 24111320131