Base | Representation |
---|---|
bin | 100000011101111110011… |
… | …111001011101001011010 |
3 | 21220022010212111102010121 |
4 | 200131332133023221122 |
5 | 243024004243130020 |
6 | 4425000452303454 |
7 | 320125316116531 |
oct | 40357637135132 |
9 | 7808125442117 |
10 | 2231210130010 |
11 | 790283a50664 |
12 | 30050b911b8a |
13 | 13252c8788a4 |
14 | 79dc39c5318 |
15 | 3d08b417baa |
hex | 2077e7cba5a |
2231210130010 has 32 divisors (see below), whose sum is σ = 4023245174400. Its totient is φ = 890914040640.
The previous prime is 2231210129983. The next prime is 2231210130031. The reversal of 2231210130010 is 100310121322.
It is a super-3 number, since 3×22312101300103 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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, 51163315 + ... + 51206905.
It is an arithmetic number, because the mean of its divisors is an integer number (125726411700).
Almost surely, 22231210130010 is an apocalyptic number.
2231210130010 is a deficient number, since it is larger than the sum of its proper divisors (1792035044390).
2231210130010 is a wasteful number, since it uses less digits than its factorization.
2231210130010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52486.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 2231210130010 its reverse (100310121322), we get a palindrome (2331520251332).
The spelling of 2231210130010 in words is "two trillion, two hundred thirty-one billion, two hundred ten million, one hundred thirty thousand, ten".
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