Base | Representation |
---|---|
bin | 1101101111110101101000… |
… | …01001001010111011101011 |
3 | 10222001001111111221221022011 |
4 | 12313322310021022323223 |
5 | 12430301043021212303 |
6 | 144143533004340351 |
7 | 6240055262203255 |
oct | 667726411127353 |
9 | 128031444857264 |
10 | 30231002132203 |
11 | 96a5994646014 |
12 | 3482b795446b7 |
13 | 13b3a04629042 |
14 | 76728ca1acd5 |
15 | 37659ed2a16d |
hex | 1b7eb424aeeb |
30231002132203 has 8 divisors (see below), whose sum is σ = 30247458444288. Its totient is φ = 30214549821864.
The previous prime is 30231002132189. The next prime is 30231002132231. The reversal of 30231002132203 is 30223120013203.
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 30231002132203 - 217 = 30231002001131 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30231002162203) 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, 14175150 + ... + 16167772.
It is an arithmetic number, because the mean of its divisors is an integer number (3780932305536).
Almost surely, 230231002132203 is an apocalyptic number.
30231002132203 is a deficient number, since it is larger than the sum of its proper divisors (16456312085).
30231002132203 is a wasteful number, since it uses less digits than its factorization.
30231002132203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2000873.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 30231002132203 its reverse (30223120013203), we get a palindrome (60454122145406).
The spelling of 30231002132203 in words is "thirty trillion, two hundred thirty-one billion, two million, one hundred thirty-two thousand, two hundred three".
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