Base | Representation |
---|---|
bin | 110010011101000001… |
… | …1100111000001110001 |
3 | 101100122222021012122121 |
4 | 1210322003213001301 |
5 | 3233344120112332 |
6 | 121435142034241 |
7 | 10553653365025 |
oct | 1447203470161 |
9 | 340588235577 |
10 | 108348207217 |
11 | 41a4a813808 |
12 | 18bb9718981 |
13 | a2a922ba23 |
14 | 535ba8a385 |
15 | 2c420b7797 |
hex | 193a0e7071 |
108348207217 has 4 divisors (see below), whose sum is σ = 108349351920. Its totient is φ = 108347062516.
The previous prime is 108348207211. The next prime is 108348207223. The reversal of 108348207217 is 712702843801.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (108348207211) and next prime (108348207223).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-108348207217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (108348207211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416167 + ... + 624412.
It is an arithmetic number, because the mean of its divisors is an integer number (27087337980).
Almost surely, 2108348207217 is an apocalyptic number.
It is an amenable number.
108348207217 is a deficient number, since it is larger than the sum of its proper divisors (1144703).
108348207217 is a wasteful number, since it uses less digits than its factorization.
108348207217 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1144702.
The product of its (nonzero) digits is 150528, while the sum is 43.
The spelling of 108348207217 in words is "one hundred eight billion, three hundred forty-eight million, two hundred seven thousand, two hundred seventeen".
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