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54472825279049 = 1271289648151343
BaseRepresentation
bin11000110001010111100010…
…11001101001001001001001
321010212112212212000211012012
430120223301121221021021
524114440321232412144
6311504245342025305
714321350251120122
oct1430536131511111
9233775785024165
1054472825279049
11163a1882848091
126139246b78235
1324519c4712828
14d646daa47049
15646e6aba3e9e
hex318af1669249

54472825279049 has 16 divisors (see below), whose sum is σ = 54953885736960. Its totient is φ = 53992594414080.

The previous prime is 54472825278943. The next prime is 54472825279069. The reversal of 54472825279049 is 94097252827445.

It is a cyclic number.

It is not a de Polignac number, because 54472825279049 - 212 = 54472825274953 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 54472825279049.

It is not an unprimeable number, because it can be changed into a prime (54472825279069) 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, 1060933472 + ... + 1060984814.

It is an arithmetic number, because the mean of its divisors is an integer number (3434617858560).

Almost surely, 254472825279049 is an apocalyptic number.

It is an amenable number.

54472825279049 is a deficient number, since it is larger than the sum of its proper divisors (481060457911).

54472825279049 is a wasteful number, since it uses less digits than its factorization.

54472825279049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59240.

The product of its (nonzero) digits is 406425600, while the sum is 68.

The spelling of 54472825279049 in words is "fifty-four trillion, four hundred seventy-two billion, eight hundred twenty-five million, two hundred seventy-nine thousand, forty-nine".

Divisors: 1 127 1289 6481 51343 163703 823087 6520561 8354009 66181127 332753983 1060959143 8405003129 42259755841 428919884087 54472825279049