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9289884708001 = 177972546926921
BaseRepresentation
bin1000011100101111100001…
…0001110010110010100001
31012220002211001000210002001
42013023320101302302201
52204201140441124001
631431414125524001
71646113001063452
oct207137021626241
935802731023061
109289884708001
112a618aa804877
121060537713601
13525056165101
142418c0653129
151119b7d07001
hex872f8472ca1

9289884708001 has 16 divisors (see below), whose sum is σ = 9849442775760. Its totient is φ = 8731783260160.

The previous prime is 9289884707911. The next prime is 9289884708007. The reversal of 9289884708001 is 1008074889829.

It can be written as a sum of positive squares in 8 ways, for example, as 3444364810000 + 5845519898001 = 1855900^2 + 2417751^2 .

It is a cyclic number.

It is not a de Polignac number, because 9289884708001 - 221 = 9289882610849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9289884708007) 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, 345066021 + ... + 345092941.

It is an arithmetic number, because the mean of its divisors is an integer number (615590173485).

Almost surely, 29289884708001 is an apocalyptic number.

It is an amenable number.

9289884708001 is a deficient number, since it is larger than the sum of its proper divisors (559558067759).

9289884708001 is a wasteful number, since it uses less digits than its factorization.

9289884708001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53204.

The product of its (nonzero) digits is 18579456, while the sum is 64.

The spelling of 9289884708001 in words is "nine trillion, two hundred eighty-nine billion, eight hundred eighty-four million, seven hundred eight thousand, one".

Divisors: 1 17 797 13549 25469 26921 432973 457657 20298793 21456037 345079481 364752629 685650949 11656066133 546463806353 9289884708001