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5550311320001 = 73744721173969
BaseRepresentation
bin101000011000100100001…
…0101011010100111000001
3201122121022201221201000222
41100301020111122213001
51211414014144220001
615445440001552425
71111665613541660
oct120611025324701
921577281851028
105550311320001
11184a968053368
12757830045715
13313513614176
141528ca7b8dd7
159959a1e261b
hex50c4855a9c1

5550311320001 has 8 divisors (see below), whose sum is σ = 6343382628480. Its totient is φ = 4757282434368.

The previous prime is 5550311319979. The next prime is 5550311320007. The reversal of 5550311320001 is 1000231130555.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5550311320001 - 26 = 5550311319937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5550311320007) 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 7 ways as a sum of consecutive naturals, for example, 10324856 + ... + 10849113.

It is an arithmetic number, because the mean of its divisors is an integer number (792922828560).

Almost surely, 25550311320001 is an apocalyptic number.

It is an amenable number.

5550311320001 is a deficient number, since it is larger than the sum of its proper divisors (793071308479).

5550311320001 is a wasteful number, since it uses less digits than its factorization.

5550311320001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21211423.

The product of its (nonzero) digits is 2250, while the sum is 26.

Adding to 5550311320001 its reverse (1000231130555), we get a palindrome (6550542450556).

The spelling of 5550311320001 in words is "five trillion, five hundred fifty billion, three hundred eleven million, three hundred twenty thousand, one".

Divisors: 1 7 37447 262129 21173969 148217783 792901617143 5550311320001