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130323120342 = 2321720520057
BaseRepresentation
bin111100101011111011…
…1010000000011010110
3110110101102221110101220
41321113313100003112
54113400204322332
6135511500431210
712262346150112
oct1712767200326
9413342843356
10130323120342
11502a7005238
1221310b48506
13c39bb090bc
14644437a742
1535cb3dcd2c
hex1e57dd00d6

130323120342 has 8 divisors (see below), whose sum is σ = 260646240696. Its totient is φ = 43441040112.

The previous prime is 130323120293. The next prime is 130323120353. The reversal of 130323120342 is 243021323031.

It is a sphenic number, since it is the product of 3 distinct primes.

130323120342 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10860260023 + ... + 10860260034.

It is an arithmetic number, because the mean of its divisors is an integer number (32580780087).

Almost surely, 2130323120342 is an apocalyptic number.

130323120342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130323120342 is a wasteful number, since it uses less digits than its factorization.

130323120342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21720520062.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 130323120342 its reverse (243021323031), we get a palindrome (373344443373).

The spelling of 130323120342 in words is "one hundred thirty billion, three hundred twenty-three million, one hundred twenty thousand, three hundred forty-two".

Divisors: 1 2 3 6 21720520057 43441040114 65161560171 130323120342