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2072148229 is a prime number
BaseRepresentation
bin111101110000010…
…0111100100000101
312100102010000222201
41323200213210011
513220432220404
6541341154501
7102230653324
oct17340474405
95312100881
102072148229
119737456a8
12499b5ba31
132703b8918
141592ba0bb
15c1db4ca4
hex7b827905

2072148229 has 2 divisors, whose sum is σ = 2072148230. Its totient is φ = 2072148228.

The previous prime is 2072148181. The next prime is 2072148271. The reversal of 2072148229 is 9228412702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1147380129 + 924768100 = 33873^2 + 30410^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2072148229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2072140229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036074114 + 1036074115.

It is an arithmetic number, because the mean of its divisors is an integer number (1036074115).

Almost surely, 22072148229 is an apocalyptic number.

It is an amenable number.

2072148229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2072148229 is an equidigital number, since it uses as much as digits as its factorization.

2072148229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 2072148229 is about 45520.8548799339. The cubic root of 2072148229 is about 1274.8926176897.

The spelling of 2072148229 in words is "two billion, seventy-two million, one hundred forty-eight thousand, two hundred twenty-nine".