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53082031 is a prime number
BaseRepresentation
bin1100101001111…
…1011110101111
310200212211212011
43022133132233
5102042111111
65133422051
71213122052
oct312373657
9120784764
1053082031
1127a66352
121593a927
13acc71b2
14709aa99
1549d8021
hex329f7af

53082031 has 2 divisors, whose sum is σ = 53082032. Its totient is φ = 53082030.

The previous prime is 53081993. The next prime is 53082049. The reversal of 53082031 is 13028035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53082031 - 223 = 44693423 is a prime.

It is a super-2 number, since 2×530820312 = 5635404030169922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53081993 and 53082011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53082061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26541015 + 26541016.

It is an arithmetic number, because the mean of its divisors is an integer number (26541016).

Almost surely, 253082031 is an apocalyptic number.

53082031 is a deficient number, since it is larger than the sum of its proper divisors (1).

53082031 is an equidigital number, since it uses as much as digits as its factorization.

53082031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 53082031 is about 7285.7416231980. The cubic root of 53082031 is about 375.8222691595.

The spelling of 53082031 in words is "fifty-three million, eighty-two thousand, thirty-one".