Base | Representation |
---|---|
bin | 100000011101111111001… |
… | …101001110011101000010 |
3 | 21220022011201012122020002 |
4 | 200131333031032131002 |
5 | 243024020340401010 |
6 | 4425002003120002 |
7 | 320125523530430 |
oct | 40357715163502 |
9 | 7808151178202 |
10 | 2231222200130 |
11 | 79028a845070 |
12 | 300513973002 |
13 | 132532213781 |
14 | 79dc5447d50 |
15 | 3d08c4ee1a5 |
hex | 2077f34e742 |
2231222200130 has 32 divisors (see below), whose sum is σ = 5007210341760. Its totient is φ = 695445880320.
The previous prime is 2231222200091. The next prime is 2231222200147. The reversal of 2231222200130 is 310022221322.
It is a happy number.
It is a super-3 number, since 3×22312222001303 (a number of 38 digits) contains 333 as substring.
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, 1448844815 + ... + 1448846354.
It is an arithmetic number, because the mean of its divisors is an integer number (156475323180).
Almost surely, 22231222200130 is an apocalyptic number.
2231222200130 is an abundant number, since it is smaller than the sum of its proper divisors (2775988141630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2231222200130 is a wasteful number, since it uses less digits than its factorization.
2231222200130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2897691194.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 2231222200130 its reverse (310022221322), we get a palindrome (2541244421452).
The spelling of 2231222200130 in words is "two trillion, two hundred thirty-one billion, two hundred twenty-two million, two hundred thousand, one hundred thirty".
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