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1340140014008 = 23207438075857
BaseRepresentation
bin10011100000000110100…
…100011100100110111000
311202010010122212102211122
4103200012210130212320
5133424101320422013
62503352443244412
7165551630111315
oct23400644344670
94663118772748
101340140014008
11477394111894
1219788a219708
13994b4190513
1448c125a1d0c
1524cd7d67a08
hex1380691c9b8

1340140014008 has 16 divisors (see below), whose sum is σ = 2512883975280. Its totient is φ = 670037620608.

The previous prime is 1340140013941. The next prime is 1340140014019. The reversal of 1340140014008 is 8004100410431.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3871985 + ... + 4203872.

It is an arithmetic number, because the mean of its divisors is an integer number (157055248455).

Almost surely, 21340140014008 is an apocalyptic number.

It is an amenable number.

1340140014008 is a deficient number, since it is larger than the sum of its proper divisors (1172743961272).

1340140014008 is a wasteful number, since it uses less digits than its factorization.

1340140014008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8096606 (or 8096602 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1340140014008 its reverse (8004100410431), we get a palindrome (9344240424439).

The spelling of 1340140014008 in words is "one trillion, three hundred forty billion, one hundred forty million, fourteen thousand, eight".

Divisors: 1 2 4 8 20743 41486 82972 165944 8075857 16151714 32303428 64606856 167517501751 335035003502 670070007004 1340140014008