Base | Representation |
---|---|
bin | 10111000101110110… |
… | …01011010001110011 |
3 | 1011222222022211112110 |
4 | 23202323023101303 |
5 | 200342124114344 |
6 | 5410052500403 |
7 | 616132411101 |
oct | 134273132163 |
9 | 34888284473 |
10 | 12397098099 |
11 | 5291925321 |
12 | 249b91a703 |
13 | 12274cb309 |
14 | 858668c71 |
15 | 4c855e3b9 |
hex | 2e2ecb473 |
12397098099 has 8 divisors (see below), whose sum is σ = 16531426512. Its totient is φ = 8263750880.
The previous prime is 12397098061. The next prime is 12397098163. The reversal of 12397098099 is 99089079321.
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 12397098099 - 217 = 12396967027 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12397098019) 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, 215292 + ... + 266729.
It is an arithmetic number, because the mean of its divisors is an integer number (2066428314).
Almost surely, 212397098099 is an apocalyptic number.
12397098099 is a deficient number, since it is larger than the sum of its proper divisors (4134328413).
12397098099 is an equidigital number, since it uses as much as digits as its factorization.
12397098099 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 490597.
The product of its (nonzero) digits is 2204496, while the sum is 57.
The spelling of 12397098099 in words is "twelve billion, three hundred ninety-seven million, ninety-eight thousand, ninety-nine".
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