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54513544131201 = 3371513252404041
BaseRepresentation
bin11000110010100011011000…
…11011101111001010000001
321011000102222121201211110110
430121101230123233022001
524121122214244144301
6311535102040221533
714324321304500601
oct1431215433571201
9234012877654413
1054513544131201
1116408078551411
12614510b76a8a9
1324557b36a529c
14d66680898c01
156480508340d6
hex31946c6ef281

54513544131201 has 16 divisors (see below), whose sum is σ = 75143542986368. Its totient is φ = 35125963632000.

The previous prime is 54513544131191. The next prime is 54513544131209. The reversal of 54513544131201 is 10213144531545.

It is not a de Polignac number, because 54513544131201 - 229 = 54513007260289 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 54513544131201.

It is not an unprimeable number, because it can be changed into a prime (54513544131209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1626185260 + ... + 1626218781.

It is an arithmetic number, because the mean of its divisors is an integer number (4696471436648).

Almost surely, 254513544131201 is an apocalyptic number.

It is an amenable number.

54513544131201 is a deficient number, since it is larger than the sum of its proper divisors (20629998855167).

54513544131201 is a wasteful number, since it uses less digits than its factorization.

54513544131201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252404232.

The product of its (nonzero) digits is 144000, while the sum is 39.

Adding to 54513544131201 its reverse (10213144531545), we get a palindrome (64726688662746).

The spelling of 54513544131201 in words is "fifty-four trillion, five hundred thirteen billion, five hundred forty-four million, one hundred thirty-one thousand, two hundred one".

Divisors: 1 3 37 111 151 453 5587 16761 3252404041 9757212123 120338949517 361016848551 491113010191 1473339030573 18171181377067 54513544131201