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152770043 is a prime number
BaseRepresentation
bin10010001101100…
…01010111111011
3101122110112002202
421012301113323
5303102120133
623054220415
73533344466
oct1106612773
9348415082
10152770043
1179264438
12431b470b
132585b99a
141640a2dd
15d62a2e8
hex91b15fb

152770043 has 2 divisors, whose sum is σ = 152770044. Its totient is φ = 152770042.

The previous prime is 152770027. The next prime is 152770087. The reversal of 152770043 is 340077251.

It is a weak prime.

It is an emirp because it is prime and its reverse (340077251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152770043 - 24 = 152770027 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 152769988 and 152770015.

It is not a weakly prime, because it can be changed into another prime (152770243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76385021 + 76385022.

It is an arithmetic number, because the mean of its divisors is an integer number (76385022).

Almost surely, 2152770043 is an apocalyptic number.

152770043 is a deficient number, since it is larger than the sum of its proper divisors (1).

152770043 is an equidigital number, since it uses as much as digits as its factorization.

152770043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 152770043 is about 12360.0179206990. The cubic root of 152770043 is about 534.5800331870.

The spelling of 152770043 in words is "one hundred fifty-two million, seven hundred seventy thousand, forty-three".