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102243110201 = 173974360659
BaseRepresentation
bin101111100111000101…
…0100000110100111001
3100202220111110010222022
41133032022200310321
53133343214011301
6114545252404225
710246452045251
oct1371612406471
9322814403868
10102243110201
113a3a762aa91
1217995016675
13984545649b
144d3cd20961
1529d611ed1b
hex17ce2a0d39

102243110201 has 8 divisors (see below), whose sum is σ = 102846360960. Its totient is φ = 101640000592.

The previous prime is 102243110143. The next prime is 102243110209. The reversal of 102243110201 is 102011342201.

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 102243110201 - 214 = 102243093817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 102243110201.

It is not an unprimeable number, because it can be changed into a prime (102243110209) 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, 1655210 + ... + 1715868.

It is an arithmetic number, because the mean of its divisors is an integer number (12855795120).

Almost surely, 2102243110201 is an apocalyptic number.

It is an amenable number.

102243110201 is a deficient number, since it is larger than the sum of its proper divisors (603250759).

102243110201 is an equidigital number, since it uses as much as digits as its factorization.

102243110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70575.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 102243110201 its reverse (102011342201), we get a palindrome (204254452402).

The spelling of 102243110201 in words is "one hundred two billion, two hundred forty-three million, one hundred ten thousand, two hundred one".

Divisors: 1 173 9743 60659 1685539 10494007 591000637 102243110201