Search a number
-
+
102203130001 = 723961089737
BaseRepresentation
bin101111100101111001…
…0000000000010010001
3100202210201012221110011
41133023302000002101
53133303000130001
6114541303434521
710245455162020
oct1371362000221
9322721187404
10102203130001
113a3870032a5
1217983755a41
13983a09896b
144d378b48b7
1529d2873d51
hex17cbc80091

102203130001 has 8 divisors (see below), whose sum is σ = 117292296960. Its totient is φ = 87236143008.

The previous prime is 102203129999. The next prime is 102203130013. The reversal of 102203130001 is 100031302201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102203130001 - 21 = 102203129999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102203130041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30543196 + ... + 30546541.

It is an arithmetic number, because the mean of its divisors is an integer number (14661537120).

Almost surely, 2102203130001 is an apocalyptic number.

It is an amenable number.

102203130001 is a deficient number, since it is larger than the sum of its proper divisors (15089166959).

102203130001 is an equidigital number, since it uses as much as digits as its factorization.

102203130001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61089983.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 102203130001 its reverse (100031302201), we get a palindrome (202234432202).

The spelling of 102203130001 in words is "one hundred two billion, two hundred three million, one hundred thirty thousand, one".

Divisors: 1 7 239 1673 61089737 427628159 14600447143 102203130001