Base | Representation |
---|---|
bin | 111100100101111000… |
… | …1001101101110001111 |
3 | 110102212022010121120210 |
4 | 1321023301031232033 |
5 | 4112441233230333 |
6 | 135435411413503 |
7 | 12254333355513 |
oct | 1711361155617 |
9 | 412768117523 |
10 | 130120211343 |
11 | 50202515751 |
12 | 21274bb4293 |
13 | c368a739c5 |
14 | 642543c143 |
15 | 35b86aba63 |
hex | 1e4bc4db8f |
130120211343 has 32 divisors (see below), whose sum is σ = 186546447360. Its totient is φ = 80381790720.
The previous prime is 130120211323. The next prime is 130120211387. The reversal of 130120211343 is 343112021031.
It is not a de Polignac number, because 130120211343 - 216 = 130120145807 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130120211323) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2607753 + ... + 2657181.
It is an arithmetic number, because the mean of its divisors is an integer number (5829576480).
Almost surely, 2130120211343 is an apocalyptic number.
130120211343 is a deficient number, since it is larger than the sum of its proper divisors (56426236017).
130120211343 is a wasteful number, since it uses less digits than its factorization.
130120211343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50247.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 130120211343 its reverse (343112021031), we get a palindrome (473232232374).
The spelling of 130120211343 in words is "one hundred thirty billion, one hundred twenty million, two hundred eleven thousand, three hundred forty-three".
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