Base | Representation |
---|---|
bin | 10010011100010000… |
… | …10010111100000010 |
3 | 221112222222022020210 |
4 | 21032020102330002 |
5 | 130234041412122 |
6 | 4314235014550 |
7 | 500230556226 |
oct | 111610227402 |
9 | 27488868223 |
10 | 9900732162 |
11 | 4220783682 |
12 | 1b0389a456 |
13 | c1a271cc9 |
14 | 69ccc2786 |
15 | 3ce30040c |
hex | 24e212f02 |
9900732162 has 8 divisors (see below), whose sum is σ = 19801464336. Its totient is φ = 3300244052.
The previous prime is 9900732161. The next prime is 9900732169. The reversal of 9900732162 is 2612370099.
It is a sphenic number, since it is the product of 3 distinct primes.
9900732162 is an admirable number.
It is a super-2 number, since 2×99007321622 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 9900732162.
It is not an unprimeable number, because it can be changed into a prime (9900732161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 825061008 + ... + 825061019.
It is an arithmetic number, because the mean of its divisors is an integer number (2475183042).
Almost surely, 29900732162 is an apocalyptic number.
9900732162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9900732162 is a wasteful number, since it uses less digits than its factorization.
9900732162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1650122032.
The product of its (nonzero) digits is 40824, while the sum is 39.
The square root of 9900732162 is about 99502.4228951235. The cubic root of 9900732162 is about 2147.2821010340.
The spelling of 9900732162 in words is "nine billion, nine hundred million, seven hundred thirty-two thousand, one hundred sixty-two".
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