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120342404411 = 1090911031479
BaseRepresentation
bin111000000010011110…
…1110101110100111011
3102111121212110120001022
41300010331311310323
53432430123420121
6131141243213055
711460124362665
oct1600475656473
9374555416038
10120342404411
1147045171679
121b3a651718b
13b46b111228
145b789d7535
1531e508daab
hex1c04f75d3b

120342404411 has 4 divisors (see below), whose sum is σ = 120353446800. Its totient is φ = 120331362024.

The previous prime is 120342404401. The next prime is 120342404417. The reversal of 120342404411 is 114404243021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120342404411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120342404417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5504831 + ... + 5526648.

It is an arithmetic number, because the mean of its divisors is an integer number (30088361700).

Almost surely, 2120342404411 is an apocalyptic number.

120342404411 is a deficient number, since it is larger than the sum of its proper divisors (11042389).

120342404411 is a wasteful number, since it uses less digits than its factorization.

120342404411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11042388.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 120342404411 its reverse (114404243021), we get a palindrome (234746647432).

The spelling of 120342404411 in words is "one hundred twenty billion, three hundred forty-two million, four hundred four thousand, four hundred eleven".

Divisors: 1 10909 11031479 120342404411