Search a number
-
+
330131303032033 = 1771857319152767
BaseRepresentation
bin100101100010000001010111…
…1000010111110010011100001
31121021220020121010110110212201
41023010002233002332103201
5321232332402034011113
63130044121003053201
7126352125305422666
oct11304025702762341
91537806533413781
10330131303032033
119620a999068988
12310397a9511201
131122932c675959
145b7462435ba6d
152827715a89cdd
hex12c40af0be4e1

330131303032033 has 16 divisors (see below), whose sum is σ = 354887665127424. Its totient is φ = 305978139819520.

The previous prime is 330131303032009. The next prime is 330131303032043. The reversal of 330131303032033 is 330230303131033.

It is a cyclic number.

It is not a de Polignac number, because 330131303032033 - 229 = 330130766161121 is a prime.

It is a super-2 number, since 2×3301313030320332 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330131303031992 and 330131303032010.

It is not an unprimeable number, because it can be changed into a prime (330131303032043) 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, 158541985 + ... + 160610782.

It is an arithmetic number, because the mean of its divisors is an integer number (22180479070464).

Almost surely, 2330131303032033 is an apocalyptic number.

It is an amenable number.

330131303032033 is a deficient number, since it is larger than the sum of its proper divisors (24756362095391).

330131303032033 is a wasteful number, since it uses less digits than its factorization.

330131303032033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319153712.

The product of its (nonzero) digits is 13122, while the sum is 28.

Adding to 330131303032033 its reverse (330230303131033), we get a palindrome (660361606163066).

The spelling of 330131303032033 in words is "three hundred thirty trillion, one hundred thirty-one billion, three hundred three million, thirty-two thousand, thirty-three".

Divisors: 1 17 71 857 1207 14569 60847 1034399 319152767 5425597039 22659846457 273513921319 385217389769 4649736662423 19419488413649 330131303032033