Base | Representation |
---|---|
bin | 11101110010011110100100… |
… | …010100010101001110011010 |
3 | 122011212122020120221011112201 |
4 | 131302132210110111032122 |
5 | 114133000332410120010 |
6 | 1142350052001200414 |
7 | 36411213031514032 |
oct | 3562364424251632 |
9 | 564778216834481 |
10 | 131012144223130 |
11 | 38820a35a30765 |
12 | 1283b04603010a |
13 | 5814513840b71 |
14 | 244d0434468c2 |
15 | 1022dd706d23a |
hex | 7727a451539a |
131012144223130 has 32 divisors (see below), whose sum is σ = 236330850225600. Its totient is φ = 52291752481920.
The previous prime is 131012144223089. The next prime is 131012144223203. The reversal of 131012144223130 is 31322441210131.
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, 320620150 + ... + 321028510.
It is an arithmetic number, because the mean of its divisors is an integer number (7385339069550).
Almost surely, 2131012144223130 is an apocalyptic number.
131012144223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131012144223130 is a deficient number, since it is larger than the sum of its proper divisors (105318706002470).
131012144223130 is a wasteful number, since it uses less digits than its factorization.
131012144223130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 477534.
The product of its (nonzero) digits is 3456, while the sum is 28.
Adding to 131012144223130 its reverse (31322441210131), we get a palindrome (162334585433261).
The spelling of 131012144223130 in words is "one hundred thirty-one trillion, twelve billion, one hundred forty-four million, two hundred twenty-three thousand, one hundred thirty".
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