Base | Representation |
---|---|
bin | 100000010101100110010… |
… | …111001000000110000010 |
3 | 21212102221000101100001211 |
4 | 200111212113020012002 |
5 | 242402044122234110 |
6 | 4420512140520334 |
7 | 316356366333064 |
oct | 40254627100602 |
9 | 7772830340054 |
10 | 2222215430530 |
11 | 78748874a827 |
12 | 2ba81b5500aa |
13 | 1317282330c4 |
14 | 797ad18d734 |
15 | 3cc1193698a |
hex | 205665c8182 |
2222215430530 has 32 divisors (see below), whose sum is σ = 4223965680000. Its totient is φ = 839412243072.
The previous prime is 2222215430503. The next prime is 2222215430543. The reversal of 2222215430530 is 350345122222.
It is a junction number, because it is equal to n+sod(n) for n = 2222215430492 and 2222215430501.
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, 18624030 + ... + 18742969.
It is an arithmetic number, because the mean of its divisors is an integer number (131998927500).
Almost surely, 22222215430530 is an apocalyptic number.
2222215430530 is a deficient number, since it is larger than the sum of its proper divisors (2001750249470).
2222215430530 is a wasteful number, since it uses less digits than its factorization.
2222215430530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37367338.
The product of its (nonzero) digits is 28800, while the sum is 31.
The spelling of 2222215430530 in words is "two trillion, two hundred twenty-two billion, two hundred fifteen million, four hundred thirty thousand, five hundred thirty".
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