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152056423 is a prime number
BaseRepresentation
bin10010001000000…
…11001001100111
3101121010021012101
421010003021213
5302411301143
623031032531
73524313121
oct1104031147
9347107171
10152056423
1178917272
1242b0b747
132566bc1c
14162a2211
15d538b4d
hex9103267

152056423 has 2 divisors, whose sum is σ = 152056424. Its totient is φ = 152056422.

The previous prime is 152056403. The next prime is 152056451. The reversal of 152056423 is 324650251.

It is an a-pointer prime, because the next prime (152056451) can be obtained adding 152056423 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152056423 - 213 = 152048231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152056391 and 152056400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152056403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76028211 + 76028212.

It is an arithmetic number, because the mean of its divisors is an integer number (76028212).

Almost surely, 2152056423 is an apocalyptic number.

152056423 is a deficient number, since it is larger than the sum of its proper divisors (1).

152056423 is an equidigital number, since it uses as much as digits as its factorization.

152056423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 152056423 is about 12331.1160484362. The cubic root of 152056423 is about 533.7463563236.

The spelling of 152056423 in words is "one hundred fifty-two million, fifty-six thousand, four hundred twenty-three".