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131033132201 = 294797991091
BaseRepresentation
bin111101000001000101…
…1101110110010101001
3110112012220221210120102
41322002023232302221
54121323440212301
6140110142435145
712316060150406
oct1720213566251
9415186853512
10131033132201
11506308726a4
122148a892ab5
13c482c4256a
1464b079d2ad
15361d8dbb6b
hex1e822eeca9

131033132201 has 16 divisors (see below), whose sum is σ = 139862903040. Its totient is φ = 122546296320.

The previous prime is 131033132059. The next prime is 131033132207. The reversal of 131033132201 is 102231330131.

It is a cyclic number.

It is not a de Polignac number, because 131033132201 - 214 = 131033115817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131033132207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363335 + ... + 627756.

It is an arithmetic number, because the mean of its divisors is an integer number (8741431440).

Almost surely, 2131033132201 is an apocalyptic number.

It is an amenable number.

131033132201 is a deficient number, since it is larger than the sum of its proper divisors (8829770839).

131033132201 is an equidigital number, since it uses as much as digits as its factorization.

131033132201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991264.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 131033132201 its reverse (102231330131), we get a palindrome (233264462332).

The spelling of 131033132201 in words is "one hundred thirty-one billion, thirty-three million, one hundred thirty-two thousand, two hundred one".

Divisors: 1 29 47 97 1363 2813 4559 132211 991091 28741639 46581277 96135827 1350857033 2787938983 4518383869 131033132201