Search a number
-
+
153428719 is a prime number
BaseRepresentation
bin10010010010100…
…10001011101111
3101200200222122011
421021102023233
5303234204334
623120302051
73542060023
oct1111221357
9350628564
10153428719
11796742a4
1243471927
1325a2c732
141653c383
15d70a564
hex92522ef

153428719 has 2 divisors, whose sum is σ = 153428720. Its totient is φ = 153428718.

The previous prime is 153428713. The next prime is 153428767. The reversal of 153428719 is 917824351.

153428719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-153428719 is a prime.

It is a super-2 number, since 2×1534287192 = 47080743627961922, which contains 22 as substring.

It is equal to p8626198 and since 153428719 and 8626198 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153428713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76714359 + 76714360.

It is an arithmetic number, because the mean of its divisors is an integer number (76714360).

Almost surely, 2153428719 is an apocalyptic number.

153428719 is a deficient number, since it is larger than the sum of its proper divisors (1).

153428719 is an equidigital number, since it uses as much as digits as its factorization.

153428719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 40.

The square root of 153428719 is about 12386.6346922802. The cubic root of 153428719 is about 535.3472215388.

The spelling of 153428719 in words is "one hundred fifty-three million, four hundred twenty-eight thousand, seven hundred nineteen".