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57980468703 = 3294491484281
BaseRepresentation
bin110101111111111001…
…111011110111011111
312112122202110222121210
4311333321323313133
51422220444444303
642345202355503
74121544565233
oct657771736737
9175582428553
1057980468703
1122653510333
12b2a165bb93
135610234b61
142b405925c3
1517952d3203
hexd7fe7bddf

57980468703 has 16 divisors (see below), whose sum is σ = 80151228000. Its totient is φ = 37237616640.

The previous prime is 57980468687. The next prime is 57980468713. The reversal of 57980468703 is 30786408975.

It is not a de Polignac number, because 57980468703 - 24 = 57980468687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57980468713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 703078 + ... + 781203.

It is an arithmetic number, because the mean of its divisors is an integer number (5009451750).

Almost surely, 257980468703 is an apocalyptic number.

57980468703 is a deficient number, since it is larger than the sum of its proper divisors (22170759297).

57980468703 is a wasteful number, since it uses less digits than its factorization.

57980468703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484762.

The product of its (nonzero) digits is 10160640, while the sum is 57.

The spelling of 57980468703 in words is "fifty-seven billion, nine hundred eighty million, four hundred sixty-eight thousand, seven hundred three".

Divisors: 1 3 29 87 449 1347 13021 39063 1484281 4452843 43044149 129132447 666442169 1999326507 19326822901 57980468703