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145053119 is a prime number
BaseRepresentation
bin10001010010101…
…01010110111111
3101002221110110202
420221111112333
5244113144434
622220554115
73410634251
oct1051252677
9332843422
10145053119
1174973612
12406b293b
1324089363
141539bcd1
15cb03a7e
hex8a555bf

145053119 has 2 divisors, whose sum is σ = 145053120. Its totient is φ = 145053118.

The previous prime is 145053109. The next prime is 145053193. The reversal of 145053119 is 911350541.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-145053119 is a prime.

It is a super-2 number, since 2×1450531192 = 42080814663256322, which contains 22 as substring.

It is equal to p8181434 and since 145053119 and 8181434 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 145053091 and 145053100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145053109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72526559 + 72526560.

It is an arithmetic number, because the mean of its divisors is an integer number (72526560).

Almost surely, 2145053119 is an apocalyptic number.

145053119 is a deficient number, since it is larger than the sum of its proper divisors (1).

145053119 is an equidigital number, since it uses as much as digits as its factorization.

145053119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 145053119 is about 12043.8000232485. The cubic root of 145053119 is about 525.4229323674.

The spelling of 145053119 in words is "one hundred forty-five million, fifty-three thousand, one hundred nineteen".