Base | Representation |
---|---|
bin | 1100011101101011000… |
… | …0010101110101111101 |
3 | 202110200122010222022010 |
4 | 3013122300111311331 |
5 | 12002011104043343 |
6 | 242211133441433 |
7 | 21320115513342 |
oct | 3073260256575 |
9 | 673618128263 |
10 | 214123502973 |
11 | 8289a154006 |
12 | 355b9640279 |
13 | 172653b0523 |
14 | a513b467c9 |
15 | 5883350d33 |
hex | 31dac15d7d |
214123502973 has 8 divisors (see below), whose sum is σ = 287092965600. Its totient is φ = 141951521168.
The previous prime is 214123502951. The next prime is 214123503053. The reversal of 214123502973 is 379205321412.
It is a happy number.
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 214123502973 - 232 = 209828535677 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214123502933) 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, 199369578 + ... + 199370651.
It is an arithmetic number, because the mean of its divisors is an integer number (35886620700).
Almost surely, 2214123502973 is an apocalyptic number.
It is an amenable number.
214123502973 is a deficient number, since it is larger than the sum of its proper divisors (72969462627).
214123502973 is a wasteful number, since it uses less digits than its factorization.
214123502973 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 398740411.
The product of its (nonzero) digits is 90720, while the sum is 39.
The spelling of 214123502973 in words is "two hundred fourteen billion, one hundred twenty-three million, five hundred two thousand, nine hundred seventy-three".
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