Base | Representation |
---|---|
bin | 1000010001111001… |
… | …0110111111110110 |
3 | 12201220010021211211 |
4 | 2010132112333312 |
5 | 14022433113110 |
6 | 1004312552034 |
7 | 106035241420 |
oct | 20436267766 |
9 | 5656107754 |
10 | 2222551030 |
11 | a40632537 |
12 | 5203b261a |
13 | 2955c8c6b |
14 | 17126b810 |
15 | d01c398a |
hex | 84796ff6 |
2222551030 has 64 divisors (see below), whose sum is σ = 4820497920. Its totient is φ = 720748800.
The previous prime is 2222551021. The next prime is 2222551033. The reversal of 2222551030 is 301552222.
It is a junction number, because it is equal to n+sod(n) for n = 2222550992 and 2222551010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222551033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1290570 + ... + 1292290.
It is an arithmetic number, because the mean of its divisors is an integer number (75320280).
Almost surely, 22222551030 is an apocalyptic number.
2222551030 is an abundant number, since it is smaller than the sum of its proper divisors (2597946890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222551030 is a wasteful number, since it uses less digits than its factorization.
2222551030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2725.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 2222551030 is about 47143.9394832464. The cubic root of 2222551030 is about 1305.0202391619.
The spelling of 2222551030 in words is "two billion, two hundred twenty-two million, five hundred fifty-one thousand, thirty".
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