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835053131 = 11401318917
BaseRepresentation
bin110001110001011…
…110011001001011
32011012022002112202
4301301132121023
53202233200011
6214510030415
726456556143
oct6161363113
92135262482
10835053131
11399402860
121b37a840b
13104006ba3
147cc91923
154d49d23b
hex31c5e64b

835053131 has 8 divisors (see below), whose sum is σ = 911242224. Its totient is φ = 758909920.

The previous prime is 835053119. The next prime is 835053143. The reversal of 835053131 is 131350538.

It is an interprime number because it is at equal distance from previous prime (835053119) and next prime (835053143).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-835053131 is a prime.

It is a super-2 number, since 2×8350531312 = 1394627463185806322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 835053094 and 835053103.

It is not an unprimeable number, because it can be changed into a prime (835053101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34685 + ... + 53601.

It is an arithmetic number, because the mean of its divisors is an integer number (113905278).

Almost surely, 2835053131 is an apocalyptic number.

835053131 is a deficient number, since it is larger than the sum of its proper divisors (76189093).

835053131 is a wasteful number, since it uses less digits than its factorization.

835053131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22941.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 835053131 is about 28897.2858760126. The cubic root of 835053131 is about 941.6829406886.

The spelling of 835053131 in words is "eight hundred thirty-five million, fifty-three thousand, one hundred thirty-one".

Divisors: 1 11 4013 18917 44143 208087 75913921 835053131