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9474840484749 = 3212726041318323
BaseRepresentation
bin1000100111100000100010…
…0000000101101110001101
31020112210012220221201222200
42021320020200011232031
52220213433131002444
632052403122032113
71665351244203333
oct211701040055615
936483186851880
109474840484749
113023291499412
121090354aa8639
13539620723323
1424a8286bbb53
151166e062d969
hex89e08805b8d

9474840484749 has 24 divisors (see below), whose sum is σ = 13794216563712. Its totient is φ = 6266563289280.

The previous prime is 9474840484727. The next prime is 9474840484751.

9474840484749 is a `hidden beast` number, since 9 + 4 + 74 + 8 + 4 + 0 + 484 + 74 + 9 = 666.

9474840484749 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9474840484749 - 212 = 9474840480653 is a prime.

It is a super-2 number, since 2×94748404847492 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9474840483749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29605702 + ... + 29924024.

It is an arithmetic number, because the mean of its divisors is an integer number (574759023488).

Almost surely, 29474840484749 is an apocalyptic number.

It is an amenable number.

9474840484749 is a deficient number, since it is larger than the sum of its proper divisors (4319376078963).

9474840484749 is a wasteful number, since it uses less digits than its factorization.

9474840484749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344497 (or 344494 counting only the distinct ones).

The product of its (nonzero) digits is 1040449536, while the sum is 72.

The spelling of 9474840484749 in words is "nine trillion, four hundred seventy-four billion, eight hundred forty million, four hundred eighty-four thousand, seven hundred forty-nine".

Divisors: 1 3 9 127 381 1143 26041 78123 234369 318323 954969 2864907 3307207 9921621 29764863 40427021 121281063 363843189 8289449243 24868347729 74605043187 1052760053861 3158280161583 9474840484749