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1542340350313 = 7689931937141
BaseRepresentation
bin10110011100011010101…
…001100001000101101001
312110110001100110210022021
4112130122221201011221
5200232203112202223
63140312534224441
7216300426445060
oct26343251410551
95413040423267
101542340350313
11545114a12244
1220aaba7b5121
13b25992cb129
14549149ab1d7
152a1be57365d
hex1671aa61169

1542340350313 has 8 divisors (see below), whose sum is σ = 1762930238400. Its totient is φ = 1321814350320.

The previous prime is 1542340350301. The next prime is 1542340350359. The reversal of 1542340350313 is 3130530432451.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1542340350313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1542340350373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15920278 + ... + 16016863.

It is an arithmetic number, because the mean of its divisors is an integer number (220366279800).

Almost surely, 21542340350313 is an apocalyptic number.

It is an amenable number.

1542340350313 is a deficient number, since it is larger than the sum of its proper divisors (220589888087).

1542340350313 is an equidigital number, since it uses as much as digits as its factorization.

1542340350313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31944047.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 1542340350313 its reverse (3130530432451), we get a palindrome (4672870782764).

The spelling of 1542340350313 in words is "one trillion, five hundred forty-two billion, three hundred forty million, three hundred fifty thousand, three hundred thirteen".

Divisors: 1 7 6899 48293 31937141 223559987 220334335759 1542340350313