Base | Representation |
---|---|
bin | 11111000000001100010… |
… | …011100001011100010011 |
3 | 21112200012220212010010121 |
4 | 133000030103201130103 |
5 | 234401241104114443 |
6 | 4310424244011111 |
7 | 306632013045262 |
oct | 37001423413423 |
9 | 7480186763117 |
10 | 2130510223123 |
11 | 7515a952a117 |
12 | 2a4aa7690a97 |
13 | 125ba2060279 |
14 | 7518da125d9 |
15 | 3a645a284ed |
hex | 1f00c4e1713 |
2130510223123 has 8 divisors (see below), whose sum is σ = 2176571448000. Its totient is φ = 2084926316928.
The previous prime is 2130510223117. The next prime is 2130510223147. The reversal of 2130510223123 is 3213220150312.
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 2130510223123 - 25 = 2130510223091 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2130510223183) 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, 119320648 + ... + 119338501.
It is an arithmetic number, because the mean of its divisors is an integer number (272071431000).
Almost surely, 22130510223123 is an apocalyptic number.
2130510223123 is a deficient number, since it is larger than the sum of its proper divisors (46061224877).
2130510223123 is a wasteful number, since it uses less digits than its factorization.
2130510223123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238659341.
The product of its (nonzero) digits is 2160, while the sum is 25.
Adding to 2130510223123 its reverse (3213220150312), we get a palindrome (5343730373435).
The spelling of 2130510223123 in words is "two trillion, one hundred thirty billion, five hundred ten million, two hundred twenty-three thousand, one hundred twenty-three".
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