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80411053 is a prime number
BaseRepresentation
bin1001100101011…
…11100110101101
312121022022020011
410302233212231
5131041123203
611551253221
71664324362
oct462574655
9177268204
1080411053
1141432018
1222b1a211
1313875508
14a972469
1570d576d
hex4caf9ad

80411053 has 2 divisors, whose sum is σ = 80411054. Its totient is φ = 80411052.

The previous prime is 80411029. The next prime is 80411057. The reversal of 80411053 is 35011408.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65642404 + 14768649 = 8102^2 + 3843^2 .

It is a cyclic number.

It is not a de Polignac number, because 80411053 - 29 = 80410541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80411057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40205526 + 40205527.

It is an arithmetic number, because the mean of its divisors is an integer number (40205527).

Almost surely, 280411053 is an apocalyptic number.

It is an amenable number.

80411053 is a deficient number, since it is larger than the sum of its proper divisors (1).

80411053 is an equidigital number, since it uses as much as digits as its factorization.

80411053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 80411053 is about 8967.2210299513. The cubic root of 80411053 is about 431.6236666684.

The spelling of 80411053 in words is "eighty million, four hundred eleven thousand, fifty-three".