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675947053 is a prime number
BaseRepresentation
bin101000010010100…
…010001000101101
31202002220200001001
4220102202020231
52341020301203
6151023520301
722515312055
oct5022421055
91662820031
10675947053
11317611031
1216a459091
13aa06a292
1465ab6565
153e52091d
hex284a222d

675947053 has 2 divisors, whose sum is σ = 675947054. Its totient is φ = 675947052.

The previous prime is 675946981. The next prime is 675947087. The reversal of 675947053 is 350749576.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 490932649 + 185014404 = 22157^2 + 13602^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-675947053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 675946994 and 675947012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (675947093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337973526 + 337973527.

It is an arithmetic number, because the mean of its divisors is an integer number (337973527).

Almost surely, 2675947053 is an apocalyptic number.

It is an amenable number.

675947053 is a deficient number, since it is larger than the sum of its proper divisors (1).

675947053 is an equidigital number, since it uses as much as digits as its factorization.

675947053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 793800, while the sum is 46.

The square root of 675947053 is about 25998.9817685232. The cubic root of 675947053 is about 877.6153815644.

It can be divided in two parts, 67594 and 7053, that added together give a palindrome (74647).

The spelling of 675947053 in words is "six hundred seventy-five million, nine hundred forty-seven thousand, fifty-three".