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1340420011301 = 73736718737529
BaseRepresentation
bin10011100000010111010…
…000100011010100100101
311202010212011201202220202
4103200113100203110211
5133430140010330201
62503440324440245
7165561600051050
oct23402720432445
94663764652822
101340420011301
11477518173a08
12197947b49085
139952a1a68a7
1448c3b849a97
1524d02724c6b
hex13817423525

1340420011301 has 32 divisors (see below), whose sum is σ = 1578650403840. Its totient is φ = 1114090039296.

The previous prime is 1340420011289. The next prime is 1340420011309. The reversal of 1340420011301 is 1031100240431.

It is a cyclic number.

It is not a de Polignac number, because 1340420011301 - 214 = 1340419994917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340420011309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178030505 + ... + 178038033.

It is an arithmetic number, because the mean of its divisors is an integer number (49332825120).

Almost surely, 21340420011301 is an apocalyptic number.

It is an amenable number.

1340420011301 is a deficient number, since it is larger than the sum of its proper divisors (238230392539).

1340420011301 is a wasteful number, since it uses less digits than its factorization.

1340420011301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9813.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1340420011301 its reverse (1031100240431), we get a palindrome (2371520251732).

The spelling of 1340420011301 in words is "one trillion, three hundred forty billion, four hundred twenty million, eleven thousand, three hundred one".

Divisors: 1 7 37 259 367 1873 2569 7529 13111 13579 52703 69301 95053 278573 485107 687391 1950011 2763143 4811737 14101817 19342001 25433467 98712719 102236291 178034269 521767229 715654037 3652370603 5175366839 36227567873 191488573043 1340420011301