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130204203001 = 1089111955211
BaseRepresentation
bin111100101000011000…
…1100111011111111001
3110110002011011211110221
41321100301213133321
54113124233444001
6135452011540041
712256403315245
oct1712061473771
9413064154427
10130204203001
1150245972944
122129915a621
13c3802a0c02
146432663425
1535c0c4d1a1
hex1e50c677f9

130204203001 has 4 divisors (see below), whose sum is σ = 130216169104. Its totient is φ = 130192236900.

The previous prime is 130204202983. The next prime is 130204203007. The reversal of 130204203001 is 100302402031.

It is a happy number.

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 130204203001 - 221 = 130202105849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130204203007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5966715 + ... + 5988496.

It is an arithmetic number, because the mean of its divisors is an integer number (32554042276).

Almost surely, 2130204203001 is an apocalyptic number.

It is an amenable number.

130204203001 is a deficient number, since it is larger than the sum of its proper divisors (11966103).

130204203001 is a wasteful number, since it uses less digits than its factorization.

130204203001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11966102.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 130204203001 its reverse (100302402031), we get a palindrome (230506605032).

The spelling of 130204203001 in words is "one hundred thirty billion, two hundred four million, two hundred three thousand, one".

Divisors: 1 10891 11955211 130204203001