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90004414009 = 307850134487
BaseRepresentation
bin101001111010010101…
…1100101111000111001
322121022120011222000011
41103310223211320321
52433312112222014
6105203014541521
76334251616246
oct1236453457071
9277276158004
1090004414009
1135197166434
121553a3678a1
138644a09413
1444db72a5cd
15251b94e7c4
hex14f4ae5e39

90004414009 has 8 divisors (see below), whose sum is σ = 90310828608. Its totient is φ = 89698086000.

The previous prime is 90004413979. The next prime is 90004414033. The reversal of 90004414009 is 90041440009.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90004414009 - 211 = 90004411961 is a prime.

It is a super-2 number, since 2×900044140092 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90004414079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2592564 + ... + 2627050.

It is an arithmetic number, because the mean of its divisors is an integer number (11288853576).

Almost surely, 290004414009 is an apocalyptic number.

It is an amenable number.

90004414009 is a deficient number, since it is larger than the sum of its proper divisors (306414599).

90004414009 is a wasteful number, since it uses less digits than its factorization.

90004414009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43295.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 90004414009 in words is "ninety billion, four million, four hundred fourteen thousand, nine".

Divisors: 1 307 8501 34487 2609807 10587509 293173987 90004414009