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131303003031201 = 343767667677067
BaseRepresentation
bin11101110110101101011100…
…110110101000011010100001
3122012220110000001002112100210
4131312231130312220122201
5114202232022233444301
61143131433351004333
736441220550552151
oct3566553466503241
9565813001075323
10131303003031201
1138923322170191
121288749a0696a9
135835a87885761
14245d1564dc761
15102a75be60ad6
hex776b5cda86a1

131303003031201 has 4 divisors (see below), whose sum is σ = 175070670708272. Its totient is φ = 87535335354132.

The previous prime is 131303003031199. The next prime is 131303003031217. The reversal of 131303003031201 is 102130300303131.

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 not a de Polignac number, because 131303003031201 - 21 = 131303003031199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131303003031241) 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, 21883833838531 + ... + 21883833838536.

It is an arithmetic number, because the mean of its divisors is an integer number (43767667677068).

Almost surely, 2131303003031201 is an apocalyptic number.

It is an amenable number.

131303003031201 is a deficient number, since it is larger than the sum of its proper divisors (43767667677071).

131303003031201 is an equidigital number, since it uses as much as digits as its factorization.

131303003031201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43767667677070.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 131303003031201 its reverse (102130300303131), we get a palindrome (233433303334332).

The spelling of 131303003031201 in words is "one hundred thirty-one trillion, three hundred three billion, three million, thirty-one thousand, two hundred one".

Divisors: 1 3 43767667677067 131303003031201