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131053201001 = 199781784247
BaseRepresentation
bin111101000001101100…
…0010010011001101001
3110112021022201101210022
41322003120102121221
54121344104413001
6140112140530225
712316422554132
oct1720330223151
9415238641708
10131053201001
115064112a688
1221495550975
13c48714b0a8
1464b3304c89
15362055311b
hex1e83612669

131053201001 has 8 divisors (see below), whose sum is σ = 131730172800. Its totient is φ = 130376413728.

The previous prime is 131053200961. The next prime is 131053201009. The reversal of 131053201001 is 100102350131.

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

It is a cyclic number.

It is not a de Polignac number, because 131053201001 - 230 = 129979459177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131053201009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1513460 + ... + 1597706.

It is an arithmetic number, because the mean of its divisors is an integer number (16466271600).

Almost surely, 2131053201001 is an apocalyptic number.

It is an amenable number.

131053201001 is a deficient number, since it is larger than the sum of its proper divisors (676971799).

131053201001 is an equidigital number, since it uses as much as digits as its factorization.

131053201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92263.

The product of its (nonzero) digits is 90, while the sum is 17.

Adding to 131053201001 its reverse (100102350131), we get a palindrome (231155551132).

The spelling of 131053201001 in words is "one hundred thirty-one billion, fifty-three million, two hundred one thousand, one".

Divisors: 1 199 7817 84247 1555583 16765153 658558799 131053201001