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159230138927 is a prime number
BaseRepresentation
bin1001010001001011011…
…0110001101000101111
3120020000000121011010212
42110102312301220233
510102100403421202
6201052130253035
714334604564166
oct2242266615057
9506000534125
10159230138927
1161590298142
1226a39a2717b
131202790a022
1479c75923dd
15421e0ba652
hex2512db1a2f

159230138927 has 2 divisors, whose sum is σ = 159230138928. Its totient is φ = 159230138926.

The previous prime is 159230138909. The next prime is 159230138933. The reversal of 159230138927 is 729831032951.

159230138927 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 159230138927 - 28 = 159230138671 is a prime.

It is a super-2 number, since 2×1592301389272 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159230138957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79615069463 + 79615069464.

It is an arithmetic number, because the mean of its divisors is an integer number (79615069464).

Almost surely, 2159230138927 is an apocalyptic number.

159230138927 is a deficient number, since it is larger than the sum of its proper divisors (1).

159230138927 is an equidigital number, since it uses as much as digits as its factorization.

159230138927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 159230138927 in words is "one hundred fifty-nine billion, two hundred thirty million, one hundred thirty-eight thousand, nine hundred twenty-seven".