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131300003001 = 383886159509
BaseRepresentation
bin111101001001000010…
…1110000110010111001
3110112220112010020111010
41322102011300302321
54122400300044001
6140152434424133
712325510416366
oct1722205606271
9415815106433
10131300003001
1150758479682
1221544132049
13c4c6310c8b
1464d7dcb46d
1536370548d6
hex1e92170cb9

131300003001 has 16 divisors (see below), whose sum is σ = 177198880320. Its totient is φ = 86467504320.

The previous prime is 131300002997. The next prime is 131300003011. The reversal of 131300003001 is 100300003131.

It is not a de Polignac number, because 131300003001 - 22 = 131300002997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131300003011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2176635 + ... + 2236143.

It is an arithmetic number, because the mean of its divisors is an integer number (11074930020).

Almost surely, 2131300003001 is an apocalyptic number.

It is an amenable number.

131300003001 is a deficient number, since it is larger than the sum of its proper divisors (45898877319).

131300003001 is an equidigital number, since it uses as much as digits as its factorization.

131300003001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68456.

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 131300003001 its reverse (100300003131), we get a palindrome (231600006132).

The spelling of 131300003001 in words is "one hundred thirty-one billion, three hundred million, three thousand, one".

Divisors: 1 3 83 249 8861 26583 59509 178527 735463 2206389 4939247 14817741 527309249 1581927747 43766667667 131300003001