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3431020342401 = 32381224482489
BaseRepresentation
bin110001111011011000101…
…111111010110010000001
3110011000001201002022110100
4301323120233322302001
5422203212201424101
611144104453153013
7502611611501121
oct61733057726201
913130051068410
103431020342401
1111030a659a493
12474b5592b769
131bb70ba43722
14bc0c2c28c81
155e3ae614e86
hex31ed8bfac81

3431020342401 has 6 divisors (see below), whose sum is σ = 4955918272370. Its totient is φ = 2287346894928.

The previous prime is 3431020342367. The next prime is 3431020342417. The reversal of 3431020342401 is 1042430201343.

3431020342401 is a `hidden beast` number, since 3 + 4 + 3 + 10 + 203 + 42 + 401 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3062328502401 + 368691840000 = 1749951^2 + 607200^2 .

It is not a de Polignac number, because 3431020342401 - 217 = 3431020211329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3431020342501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 190612241236 + ... + 190612241253.

Almost surely, 23431020342401 is an apocalyptic number.

It is an amenable number.

3431020342401 is a deficient number, since it is larger than the sum of its proper divisors (1524897929969).

3431020342401 is a wasteful number, since it uses less digits than its factorization.

3431020342401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381224482495 (or 381224482492 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 3431020342401 its reverse (1042430201343), we get a palindrome (4473450543744).

The spelling of 3431020342401 in words is "three trillion, four hundred thirty-one billion, twenty million, three hundred forty-two thousand, four hundred one".

Divisors: 1 3 9 381224482489 1143673447467 3431020342401