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88555545014401 = 648776313649627
BaseRepresentation
bin10100001000101001110001…
…110011011011000010000001
3102121112211100012012020010101
4110020221301303123002001
543101343224010430101
6512201504502202401
724436632646624603
oct2410516163330201
9377484305166111
1088555545014401
1126242217582253
129b227a8a23401
133a549a138886a
1417c217b39b173
15a387eda89401
hex508a71cdb081

88555545014401 has 4 divisors (see below), whose sum is σ = 88555565151792. Its totient is φ = 88555524877012.

The previous prime is 88555545014311. The next prime is 88555545014441. The reversal of 88555545014401 is 10441054555588.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88555545014401 - 27 = 88555545014273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88555545014441) 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 3 ways as a sum of consecutive naturals, for example, 337051 + ... + 13312576.

It is an arithmetic number, because the mean of its divisors is an integer number (22138891287948).

Almost surely, 288555545014401 is an apocalyptic number.

It is an amenable number.

88555545014401 is a deficient number, since it is larger than the sum of its proper divisors (20137391).

88555545014401 is a wasteful number, since it uses less digits than its factorization.

88555545014401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20137390.

The product of its (nonzero) digits is 12800000, while the sum is 55.

Adding to 88555545014401 its reverse (10441054555588), we get a palindrome (98996599569989).

The spelling of 88555545014401 in words is "eighty-eight trillion, five hundred fifty-five billion, five hundred forty-five million, fourteen thousand, four hundred one".

Divisors: 1 6487763 13649627 88555545014401