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2255438511713 = 31647171124219
BaseRepresentation
bin100000110100100010100…
…111000111111001100001
321222121200101110201122002
4200310202213013321201
5243423114224333323
64444044550453345
7321643604013062
oct40644247077141
97877611421562
102255438511713
1179a587271412
12305151964255
131348c128871a
147b2416b0569
153da084bc828
hex20d229c7e61

2255438511713 has 8 divisors (see below), whose sum is σ = 2328232638720. Its totient is φ = 2182646762640.

The previous prime is 2255438511679. The next prime is 2255438511721. The reversal of 2255438511713 is 3171158345522.

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 2255438511713 - 226 = 2255371402849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2255438511743) 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, 1444118 + ... + 2568336.

It is an arithmetic number, because the mean of its divisors is an integer number (291029079840).

Almost surely, 22255438511713 is an apocalyptic number.

It is an amenable number.

2255438511713 is a deficient number, since it is larger than the sum of its proper divisors (72794127007).

2255438511713 is a wasteful number, since it uses less digits than its factorization.

2255438511713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188967.

The product of its digits is 1008000, while the sum is 47.

The spelling of 2255438511713 in words is "two trillion, two hundred fifty-five billion, four hundred thirty-eight million, five hundred eleven thousand, seven hundred thirteen".

Divisors: 1 31 64717 1124219 2006227 34850789 72756081023 2255438511713