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145137938483 is a prime number
BaseRepresentation
bin1000011100101011100…
…1010011000000110011
3111212121220122012100002
42013022321103000303
54334220303012413
6150401521420215
713325440056536
oct2071271230063
9455556565302
10145137938483
115660964539a
122416649a66b
13108c0188795
14704bb58a1d
153b96d23958
hex21cae53033

145137938483 has 2 divisors, whose sum is σ = 145137938484. Its totient is φ = 145137938482.

The previous prime is 145137938389. The next prime is 145137938489. The reversal of 145137938483 is 384839731541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145137938483 - 214 = 145137922099 is a prime.

It is not a weakly prime, because it can be changed into another prime (145137938489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72568969241 + 72568969242.

It is an arithmetic number, because the mean of its divisors is an integer number (72568969242).

Almost surely, 2145137938483 is an apocalyptic number.

145137938483 is a deficient number, since it is larger than the sum of its proper divisors (1).

145137938483 is an equidigital number, since it uses as much as digits as its factorization.

145137938483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8709120, while the sum is 56.

The spelling of 145137938483 in words is "one hundred forty-five billion, one hundred thirty-seven million, nine hundred thirty-eight thousand, four hundred eighty-three".