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153460231 is a prime number
BaseRepresentation
bin10010010010110…
…01111000000111
3101200202120212021
421021121320013
5303241211411
623121104011
73542250631
oct1111317007
9350676767
10153460231
1179695a41
1243488007
1325a40b92
1416549a51
15d714a71
hex9259e07

153460231 has 2 divisors, whose sum is σ = 153460232. Its totient is φ = 153460230.

The previous prime is 153460193. The next prime is 153460271. The reversal of 153460231 is 132064351.

It is a weak prime.

It is an emirp because it is prime and its reverse (132064351) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 153460231 - 211 = 153458183 is a prime.

It is a super-2 number, since 2×1534602312 = 47100084997146722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 153460196 and 153460205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153460271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76730115 + 76730116.

It is an arithmetic number, because the mean of its divisors is an integer number (76730116).

Almost surely, 2153460231 is an apocalyptic number.

153460231 is a deficient number, since it is larger than the sum of its proper divisors (1).

153460231 is an equidigital number, since it uses as much as digits as its factorization.

153460231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 153460231 is about 12387.9066431742. The cubic root of 153460231 is about 535.3838698424.

The spelling of 153460231 in words is "one hundred fifty-three million, four hundred sixty thousand, two hundred thirty-one".