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9949114969 = 172307125367
BaseRepresentation
bin10010100010000001…
…10111001001011001
3221200101000101222121
421101000313021121
5130333433134334
64323124021241
7501356040043
oct112100671131
927611011877
109949114969
11424601a372
121b17b31821
13c272b22a1
146a54b8a93
153d36aadb4
hex251037259

9949114969 has 8 divisors (see below), whose sum is σ = 10535228928. Its totient is φ = 9363097920.

The previous prime is 9949114961. The next prime is 9949114979. The reversal of 9949114969 is 9694119499.

9949114969 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 9949114969 - 23 = 9949114961 is a prime.

It is a super-2 number, since 2×99491149692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9949114961) 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, 379524 + ... + 404890.

It is an arithmetic number, because the mean of its divisors is an integer number (1316903616).

Almost surely, 29949114969 is an apocalyptic number.

It is an amenable number.

9949114969 is a deficient number, since it is larger than the sum of its proper divisors (586113959).

9949114969 is a wasteful number, since it uses less digits than its factorization.

9949114969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48455.

The product of its digits is 5668704, while the sum is 61.

The square root of 9949114969 is about 99745.2503580998. The cubic root of 9949114969 is about 2150.7741916410.

The spelling of 9949114969 in words is "nine billion, nine hundred forty-nine million, one hundred fourteen thousand, nine hundred sixty-nine".

Divisors: 1 17 23071 25367 392207 431239 585242057 9949114969