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352050351013 = 1117315174889
BaseRepresentation
bin1010001111101111101…
…01100000101110100101
31020122200222211211012101
411013313311200232211
521231444342213023
6425421340452101
734302064416004
oct5076765405645
91218628754171
10352050351013
11126338277419
1258290b4a031
13272765c4a8a
1413079cb6c3b
1592570601ad
hex51f7d60ba5

352050351013 has 4 divisors (see below), whose sum is σ = 352365527020. Its totient is φ = 351735175008.

The previous prime is 352050350999. The next prime is 352050351049. The reversal of 352050351013 is 310153050253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 310153050253 = 371999833747.

It can be written as a sum of positive squares in 2 ways, for example, as 33685830369 + 318364520644 = 183537^2 + 564238^2 .

It is a cyclic number.

It is not a de Polignac number, because 352050351013 - 221 = 352048253861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352050351073) 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, 157586328 + ... + 157588561.

It is an arithmetic number, because the mean of its divisors is an integer number (88091381755).

Almost surely, 2352050351013 is an apocalyptic number.

It is an amenable number.

352050351013 is a deficient number, since it is larger than the sum of its proper divisors (315176007).

352050351013 is a wasteful number, since it uses less digits than its factorization.

352050351013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315176006.

The product of its (nonzero) digits is 6750, while the sum is 28.

The spelling of 352050351013 in words is "three hundred fifty-two billion, fifty million, three hundred fifty-one thousand, thirteen".

Divisors: 1 1117 315174889 352050351013