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20360324441437 = 294714937875599
BaseRepresentation
bin1001010000100100000011…
…11001111110010101011101
32200002102120000110200010121
410220102001321332111131
510132040421024111222
6111145223125234541
74200661551156331
oct450220171762535
980072500420117
1020360324441437
11653a84639a012
122349b73562a51
13b48c7cb474b6
14505632d897c1
152549434d35c7
hex128481e7e55d

20360324441437 has 8 divisors (see below), whose sum is σ = 21510540864000. Its totient is φ = 19239983770224.

The previous prime is 20360324441399. The next prime is 20360324441441. The reversal of 20360324441437 is 73414442306302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20360324441437 is a prime.

It is a super-2 number, since 2×203603244414372 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20360324441393 and 20360324441402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20360324441447) 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, 7468936437 + ... + 7468939162.

It is an arithmetic number, because the mean of its divisors is an integer number (2688817608000).

Almost surely, 220360324441437 is an apocalyptic number.

It is an amenable number.

20360324441437 is a deficient number, since it is larger than the sum of its proper divisors (1150216422563).

20360324441437 is a wasteful number, since it uses less digits than its factorization.

20360324441437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14937875675.

The product of its (nonzero) digits is 1161216, while the sum is 43.

Adding to 20360324441437 its reverse (73414442306302), we get a palindrome (93774766747739).

The spelling of 20360324441437 in words is "twenty trillion, three hundred sixty billion, three hundred twenty-four million, four hundred forty-one thousand, four hundred thirty-seven".

Divisors: 1 29 47 1363 14937875599 433198392371 702080153153 20360324441437