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130553210143 = 373528465139
BaseRepresentation
bin111100110010110010…
…0111110010100011111
3110110222110220020021101
41321211210332110133
54114333110211033
6135550400213531
712301141655626
oct1714544762437
9413873806241
10130553210143
115040497a0a4
122137600a2a7
13c40769a205
146466b526bd
1535e16dc97d
hex1e6593e51f

130553210143 has 4 divisors (see below), whose sum is σ = 134081675320. Its totient is φ = 127024744968.

The previous prime is 130553210119. The next prime is 130553210189. The reversal of 130553210143 is 341012355031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130553210143 - 229 = 130016339231 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 (130553210243) 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, 1764232533 + ... + 1764232606.

It is an arithmetic number, because the mean of its divisors is an integer number (33520418830).

Almost surely, 2130553210143 is an apocalyptic number.

130553210143 is a deficient number, since it is larger than the sum of its proper divisors (3528465177).

130553210143 is an equidigital number, since it uses as much as digits as its factorization.

130553210143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3528465176.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 130553210143 its reverse (341012355031), we get a palindrome (471565565174).

The spelling of 130553210143 in words is "one hundred thirty billion, five hundred fifty-three million, two hundred ten thousand, one hundred forty-three".

Divisors: 1 37 3528465139 130553210143