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572471375542 = 21154747571163
BaseRepresentation
bin10000101010010011111…
…00111111011010110110
32000201122111220001000121
420111021330333122312
533334410133004132
61114553440202154
756234242255453
oct10251174773266
92021574801017
10572471375542
112008691925a0
1292b4760935a
1341ca35b1a01
141d9ca15882a
15ed581b8497
hex8549f3f6b6

572471375542 has 16 divisors (see below), whose sum is σ = 938483923392. Its totient is φ = 259738544520.

The previous prime is 572471375537. The next prime is 572471375677. The reversal of 572471375542 is 245573174275.

It is a self number, because there is not a number n which added to its sum of digits gives 572471375542.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23773548 + ... + 23797615.

It is an arithmetic number, because the mean of its divisors is an integer number (58655245212).

Almost surely, 2572471375542 is an apocalyptic number.

572471375542 is a deficient number, since it is larger than the sum of its proper divisors (366012547850).

572471375542 is a wasteful number, since it uses less digits than its factorization.

572471375542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47571723.

The product of its digits is 8232000, while the sum is 52.

The spelling of 572471375542 in words is "five hundred seventy-two billion, four hundred seventy-one million, three hundred seventy-five thousand, five hundred forty-two".

Divisors: 1 2 11 22 547 1094 6017 12034 47571163 95142326 523282793 1046565586 26021426161 52042852322 286235687771 572471375542