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1253214419 is a prime number
BaseRepresentation
bin100101010110010…
…1000100011010011
310020100010212222212
41022230220203103
510031310330134
6324204422335
743025101232
oct11254504323
93210125885
101253214419
115934525a6
122ab8479ab
1316c8369c2
14bc622b19
157504cbce
hex4ab288d3

1253214419 has 2 divisors, whose sum is σ = 1253214420. Its totient is φ = 1253214418.

The previous prime is 1253214373. The next prime is 1253214437. The reversal of 1253214419 is 9144123521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1253214419 - 220 = 1252165843 is a prime.

It is a super-3 number, since 3×12532144193 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1253214719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626607209 + 626607210.

It is an arithmetic number, because the mean of its divisors is an integer number (626607210).

Almost surely, 21253214419 is an apocalyptic number.

1253214419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1253214419 is an equidigital number, since it uses as much as digits as its factorization.

1253214419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 32.

The square root of 1253214419 is about 35400.7686215992. The cubic root of 1253214419 is about 1078.1399220944.

The spelling of 1253214419 in words is "one billion, two hundred fifty-three million, two hundred fourteen thousand, four hundred nineteen".