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127675775453 is a prime number
BaseRepresentation
bin111011011101000010…
…0011011100111011101
3110012112221111101221012
41312322010123213131
54042434444303303
6134353050545005
712136632120332
oct1667204334735
9405487441835
10127675775453
114a1687128a6
12208b2438165
13c0694ca435
146272932989
1534c3ca95d8
hex1dba11b9dd

127675775453 has 2 divisors, whose sum is σ = 127675775454. Its totient is φ = 127675775452.

The previous prime is 127675775413. The next prime is 127675775471. The reversal of 127675775453 is 354577576721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118403433604 + 9272341849 = 344098^2 + 96293^2 .

It is a cyclic number.

It is not a de Polignac number, because 127675775453 - 212 = 127675771357 is a prime.

It is a super-2 number, since 2×1276757754532 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 127675775392 and 127675775401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127675775413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63837887726 + 63837887727.

It is an arithmetic number, because the mean of its divisors is an integer number (63837887727).

Almost surely, 2127675775453 is an apocalyptic number.

It is an amenable number.

127675775453 is a deficient number, since it is larger than the sum of its proper divisors (1).

127675775453 is an equidigital number, since it uses as much as digits as its factorization.

127675775453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43218000, while the sum is 59.

The spelling of 127675775453 in words is "one hundred twenty-seven billion, six hundred seventy-five million, seven hundred seventy-five thousand, four hundred fifty-three".