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9455697338904 = 233521128381457
BaseRepresentation
bin1000100110011001001101…
…1110110010001000011000
31020110221210210202011200000
42021212103132302020120
52214410232004321104
632035515402013000
71664102665145445
oct211462336621030
936427723664600
109455697338904
113016158702623
1210886b1aa7160
1353788c7166ab
142499301209cc
15115e6ec1a639
hex899937b2218

9455697338904 has 192 divisors, whose sum is σ = 26778151021440. Its totient is φ = 3125838159360.

The previous prime is 9455697338903. The next prime is 9455697338921. The reversal of 9455697338904 is 4098337965549.

9455697338904 is a `hidden beast` number, since 9 + 455 + 6 + 97 + 3 + 3 + 89 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9455697338903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116041344 + ... + 116122800.

It is an arithmetic number, because the mean of its divisors is an integer number (139469536570).

Almost surely, 29455697338904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9455697338904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13389075510720).

9455697338904 is an abundant number, since it is smaller than the sum of its proper divisors (17322453682536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9455697338904 is a wasteful number, since it uses less digits than its factorization.

9455697338904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81972 (or 81956 counting only the distinct ones).

The product of its (nonzero) digits is 881798400, while the sum is 72.

The spelling of 9455697338904 in words is "nine trillion, four hundred fifty-five billion, six hundred ninety-seven million, three hundred thirty-eight thousand, nine hundred four".