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80768053 is a prime number
BaseRepresentation
bin1001101000001…
…10110000110101
312121222102221101
410310012300311
5131134034203
612003050101
72000342242
oct464066065
9177872841
1080768053
1141656263
1223070931
131396bb62
14aa265c9
15715641d
hex4d06c35

80768053 has 2 divisors, whose sum is σ = 80768054. Its totient is φ = 80768052.

The previous prime is 80768041. The next prime is 80768059. The reversal of 80768053 is 35086708.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58706244 + 22061809 = 7662^2 + 4697^2 .

It is a cyclic number.

It is not a de Polignac number, because 80768053 - 25 = 80768021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80768059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40384026 + 40384027.

It is an arithmetic number, because the mean of its divisors is an integer number (40384027).

Almost surely, 280768053 is an apocalyptic number.

It is an amenable number.

80768053 is a deficient number, since it is larger than the sum of its proper divisors (1).

80768053 is an equidigital number, since it uses as much as digits as its factorization.

80768053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 80768053 is about 8987.1048174593. The cubic root of 80768053 is about 432.2614818584.

It can be divided in two parts, 8076 and 8053, that added together give a square (16129 = 1272).

The spelling of 80768053 in words is "eighty million, seven hundred sixty-eight thousand, fifty-three".