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130120211343 = 3177172749429
BaseRepresentation
bin111100100101111000…
…1001101101110001111
3110102212022010121120210
41321023301031232033
54112441233230333
6135435411413503
712254333355513
oct1711361155617
9412768117523
10130120211343
1150202515751
1221274bb4293
13c368a739c5
14642543c143
1535b86aba63
hex1e4bc4db8f

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".

Divisors: 1 3 17 51 71 213 727 1207 2181 3621 12359 37077 49429 51617 148287 154851 840293 877489 2520879 2632467 3509459 10528377 35934883 59660803 107804649 178982409 610893011 1832679033 2551376693 7654130079 43373403781 130120211343