Search a number
-
+
122201131103 = 295051834257
BaseRepresentation
bin111000111001111000…
…0010100100001011111
3102200102101222122201122
41301303300110201133
54000231442143403
6132045522201155
711554154322152
oct1616360244137
9380371878648
10122201131103
1147909397537
121b824ab31bb
13b6a62237cc
145cb37d9c99
1532a3347838
hex1c73c1485f

122201131103 has 8 divisors (see below), whose sum is σ = 126440142480. Its totient is φ = 117963798400.

The previous prime is 122201131099. The next prime is 122201131123. The reversal of 122201131103 is 301131102221.

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 122201131103 - 22 = 122201131099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122201131123) 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, 270650 + ... + 563607.

It is an arithmetic number, because the mean of its divisors is an integer number (15805017810).

Almost surely, 2122201131103 is an apocalyptic number.

122201131103 is a deficient number, since it is larger than the sum of its proper divisors (4239011377).

122201131103 is an equidigital number, since it uses as much as digits as its factorization.

122201131103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839337.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 122201131103 its reverse (301131102221), we get a palindrome (423332233324).

The spelling of 122201131103 in words is "one hundred twenty-two billion, two hundred one million, one hundred thirty-one thousand, one hundred three".

Divisors: 1 29 5051 146479 834257 24193453 4213832107 122201131103