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9409900001 = 23648163127
BaseRepresentation
bin10001100001101111…
…11010110111100001
3220021210101110002212
420300313322313201
5123232413300001
64153422451505
7452120554535
oct106067726741
926253343085
109409900001
113a99709167
1219a7433b95
13b6c679a88
14653a35bc5
153a11987bb
hex230dfade1

9409900001 has 8 divisors (see below), whose sum is σ = 9820696704. Its totient is φ = 8999242560.

The previous prime is 9409899979. The next prime is 9409900079. The reversal of 9409900001 is 1000099049.

9409900001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 9409900001 - 210 = 9409898977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9409903001) 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 7 ways as a sum of consecutive naturals, for example, 117500 + ... + 180626.

It is an arithmetic number, because the mean of its divisors is an integer number (1227587088).

Almost surely, 29409900001 is an apocalyptic number.

It is an amenable number.

9409900001 is a deficient number, since it is larger than the sum of its proper divisors (410796703).

9409900001 is a wasteful number, since it uses less digits than its factorization.

9409900001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69631.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 9409900001 is about 97004.6390694796. The cubic root of 9409900001 is about 2111.1949387796.

The spelling of 9409900001 in words is "nine billion, four hundred nine million, nine hundred thousand, one".

Divisors: 1 23 6481 63127 149063 1451921 409126087 9409900001