Base | Representation |
---|---|
bin | 10010000011000010… |
… | …00100000011100011 |
3 | 221000020210100022011 |
4 | 21001201010003203 |
5 | 124320403332440 |
6 | 4241235253351 |
7 | 462051112111 |
oct | 110141040343 |
9 | 27006710264 |
10 | 9689120995 |
11 | 4122290014 |
12 | 1a64a4a257 |
13 | bb54809b8 |
14 | 67cb5aab1 |
15 | 3ba9509ea |
hex | 2418440e3 |
9689120995 has 16 divisors (see below), whose sum is σ = 11949556608. Its totient is φ = 7536516480.
The previous prime is 9689120971. The next prime is 9689121047. The reversal of 9689120995 is 5990219869.
It is not a de Polignac number, because 9689120995 - 25 = 9689120963 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257485 + ... + 292705.
It is an arithmetic number, because the mean of its divisors is an integer number (746847288).
Almost surely, 29689120995 is an apocalyptic number.
9689120995 is a deficient number, since it is larger than the sum of its proper divisors (2260435613).
9689120995 is a wasteful number, since it uses less digits than its factorization.
9689120995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36750.
The product of its (nonzero) digits is 3149280, while the sum is 58.
The square root of 9689120995 is about 98433.3327435376. The cubic root of 9689120995 is about 2131.8736403086.
The spelling of 9689120995 in words is "nine billion, six hundred eighty-nine million, one hundred twenty thousand, nine hundred ninety-five".
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