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24144044131 = 233103622507
BaseRepresentation
bin10110011111000110…
…001110000001100011
32022022122021112002201
4112133012032001203
5343421333403011
615031442354031
71513211663134
oct263706160143
968278245081
1024144044131
11a26a757789
12481995b917
13237a0c135c
141250813c8b
15964995cc1
hex59f18e063

24144044131 has 4 divisors (see below), whose sum is σ = 24247666872. Its totient is φ = 24040421392.

The previous prime is 24144044107. The next prime is 24144044137. The reversal of 24144044131 is 13144044142.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13144044142 = 26572022071.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-24144044131 is a prime.

It is a super-2 number, since 2×241440441312 (a number of 22 digits) contains 22 as substring.

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 24144044131.

It is not an unprimeable number, because it can be changed into a prime (24144044137) 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 3 ways as a sum of consecutive naturals, for example, 51811021 + ... + 51811486.

It is an arithmetic number, because the mean of its divisors is an integer number (6061916718).

Almost surely, 224144044131 is an apocalyptic number.

24144044131 is a deficient number, since it is larger than the sum of its proper divisors (103622741).

24144044131 is a wasteful number, since it uses less digits than its factorization.

24144044131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103622740.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 24144044131 its reverse (13144044142), we get a palindrome (37288088273).

The spelling of 24144044131 in words is "twenty-four billion, one hundred forty-four million, forty-four thousand, one hundred thirty-one".

Divisors: 1 233 103622507 24144044131