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24202030001213 = 36847656824979
BaseRepresentation
bin1011000000010111110010…
…11001101010110000111101
310011200200200002020122020102
411200023321121222300331
511133011224140014323
6123250131544130445
75045352602505641
oct540137131526075
9104620602218212
1024202030001213
117791028a98859
12286a622a66a25
13106731ab4b38c
145d9555106c21
152be83c602328
hex1602f966ac3d

24202030001213 has 4 divisors (see below), whose sum is σ = 24202686863040. Its totient is φ = 24201373139388.

The previous prime is 24202030001203. The next prime is 24202030001299. The reversal of 24202030001213 is 31210003020242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 24202030001213 - 24 = 24202030001197 is a prime.

It is a super-2 number, since 2×242020300012132 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24202030001203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328375643 + ... + 328449336.

It is an arithmetic number, because the mean of its divisors is an integer number (6050671715760).

Almost surely, 224202030001213 is an apocalyptic number.

It is an amenable number.

24202030001213 is a deficient number, since it is larger than the sum of its proper divisors (656861827).

24202030001213 is an equidigital number, since it uses as much as digits as its factorization.

24202030001213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656861826.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 24202030001213 its reverse (31210003020242), we get a palindrome (55412033021455).

The spelling of 24202030001213 in words is "twenty-four trillion, two hundred two billion, thirty million, one thousand, two hundred thirteen".

Divisors: 1 36847 656824979 24202030001213