Base | Representation |
---|---|
bin | 1100011101010010101… |
… | …0010001101111101110 |
3 | 202110102111201222122002 |
4 | 3013110222101233232 |
5 | 12001303420000110 |
6 | 242153042052302 |
7 | 21314434415660 |
oct | 3072452215756 |
9 | 673374658562 |
10 | 214021250030 |
11 | 82847463945 |
12 | 3558b34a092 |
13 | 1724a15b423 |
14 | a50432a530 |
15 | 58793a3aa5 |
hex | 31d4a91bee |
214021250030 has 32 divisors (see below), whose sum is σ = 442211844096. Its totient is φ = 73055454624.
The previous prime is 214021250017. The next prime is 214021250041. The reversal of 214021250030 is 30052120412.
It is a junction number, because it is equal to n+sod(n) for n = 214021249984 and 214021250011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6718574 + ... + 6750353.
It is an arithmetic number, because the mean of its divisors is an integer number (13819120128).
Almost surely, 2214021250030 is an apocalyptic number.
214021250030 is an abundant number, since it is smaller than the sum of its proper divisors (228190594066).
214021250030 is a wasteful number, since it uses less digits than its factorization.
214021250030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13469168.
The product of its (nonzero) digits is 480, while the sum is 20.
Adding to 214021250030 its reverse (30052120412), we get a palindrome (244073370442).
The spelling of 214021250030 in words is "two hundred fourteen billion, twenty-one million, two hundred fifty thousand, thirty".
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