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55224213014401 = 311919803951427
BaseRepresentation
bin11001000111001111000111…
…00110011000011110000001
321020112101100100121122120121
430203213203212120132001
524214243142012430101
6313241353032540241
714426550323361064
oct1443474346303601
9236471310548517
1055224213014401
1116661503610952
12623a9a5251681
1324a780c295662
14d8cc1aaba8db
1565b7963720a1
hex3239e3998781

55224213014401 has 16 divisors (see below), whose sum is σ = 57310003888128. Its totient is φ = 53157502616400.

The previous prime is 55224213014309. The next prime is 55224213014417. The reversal of 55224213014401 is 10441031242255.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-55224213014401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55224213014461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57567850 + ... + 58519276.

It is an arithmetic number, because the mean of its divisors is an integer number (3581875243008).

Almost surely, 255224213014401 is an apocalyptic number.

It is an amenable number.

55224213014401 is a deficient number, since it is larger than the sum of its proper divisors (2085790873727).

55224213014401 is a wasteful number, since it uses less digits than its factorization.

55224213014401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961452.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 55224213014401 its reverse (10441031242255), we get a palindrome (65665244256656).

The spelling of 55224213014401 in words is "fifty-five trillion, two hundred twenty-four billion, two hundred thirteen million, fourteen thousand, four hundred one".

Divisors: 1 31 191 5921 9803 303893 951427 1872373 29494237 58043563 181722557 5633399267 9326838881 289132005311 1781426226271 55224213014401