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9901700001 = 321439764551
BaseRepresentation
bin10010011100010111…
…11111001110100001
3221120001210110212200
421032023333032201
5130234313400001
64314311443413
7500242030014
oct111613771641
927501713780
109901700001
114221284846
121b04086569
13c1a5206ab
1469d09537b
153ce442086
hex24e2ff3a1

9901700001 has 12 divisors (see below), whose sum is σ = 14312413440. Its totient is φ = 6596537400.

The previous prime is 9901699979. The next prime is 9901700009. The reversal of 9901700001 is 1000071099.

9901700001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9901700001 - 221 = 9899602849 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9901700009) 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 11 ways as a sum of consecutive naturals, for example, 369325 + ... + 395226.

It is an arithmetic number, because the mean of its divisors is an integer number (1192701120).

Almost surely, 29901700001 is an apocalyptic number.

It is an amenable number.

9901700001 is a deficient number, since it is larger than the sum of its proper divisors (4410713439).

9901700001 is a wasteful number, since it uses less digits than its factorization.

9901700001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765996 (or 765993 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 27.

The square root of 9901700001 is about 99507.2861704107. The cubic root of 9901700001 is about 2147.3520674302.

The spelling of 9901700001 in words is "nine billion, nine hundred one million, seven hundred thousand, one".

Divisors: 1 3 9 1439 4317 12951 764551 2293653 6880959 1100188889 3300566667 9901700001