Base | Representation |
---|---|
bin | 10110100010111000… |
… | …00000011110010001 |
3 | 1011020112021102011211 |
4 | 23101130000132101 |
5 | 144242022332310 |
6 | 5321012340121 |
7 | 605640606655 |
oct | 132134003621 |
9 | 34215242154 |
10 | 12103714705 |
11 | 5151260005 |
12 | 2419614641 |
13 | 11ab7a9084 |
14 | 82b6d8a65 |
15 | 4ac90ac8a |
hex | 2d1700791 |
12103714705 has 8 divisors (see below), whose sum is σ = 14729027904. Its totient is φ = 9546591600.
The previous prime is 12103714699. The next prime is 12103714729. The reversal of 12103714705 is 50741730121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12103714705 - 23 = 12103714697 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17047131 + ... + 17047840.
It is an arithmetic number, because the mean of its divisors is an integer number (1841128488).
Almost surely, 212103714705 is an apocalyptic number.
It is an amenable number.
12103714705 is a deficient number, since it is larger than the sum of its proper divisors (2625313199).
12103714705 is an equidigital number, since it uses as much as digits as its factorization.
12103714705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34095047.
The product of its (nonzero) digits is 5880, while the sum is 31.
The spelling of 12103714705 in words is "twelve billion, one hundred three million, seven hundred fourteen thousand, seven hundred five".
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