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7072534133 = 71010362019
BaseRepresentation
bin1101001011000111…
…00100111001110101
3200020220012221220122
412211203210321311
5103441032043013
63125444541325
7340156356020
oct64543447165
920226187818
107072534133
112aaa296635
1214546b1845
13889351052
144b143c1b7
152b5d95a08
hex1a58e4e75

7072534133 has 4 divisors (see below), whose sum is σ = 8082896160. Its totient is φ = 6062172108.

The previous prime is 7072534129. The next prime is 7072534151. The reversal of 7072534133 is 3314352707.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3314352707 = 3328999563.

It is a cyclic number.

It is not a de Polignac number, because 7072534133 - 22 = 7072534129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7072534093 and 7072534102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7072534033) 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, 505181003 + ... + 505181016.

It is an arithmetic number, because the mean of its divisors is an integer number (2020724040).

Almost surely, 27072534133 is an apocalyptic number.

It is an amenable number.

7072534133 is a deficient number, since it is larger than the sum of its proper divisors (1010362027).

7072534133 is a wasteful number, since it uses less digits than its factorization.

7072534133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010362026.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 7072534133 is about 84098.3598710462. The cubic root of 7072534133 is about 1919.5157680940.

The spelling of 7072534133 in words is "seven billion, seventy-two million, five hundred thirty-four thousand, one hundred thirty-three".

Divisors: 1 7 1010362019 7072534133