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152462197 is a prime number
BaseRepresentation
bin10010001011001…
…10001101110101
3101121212212211001
421011212031311
5303012242242
623043443301
73530623126
oct1105461565
9347785731
10152462197
1179074118
1243086531
1325781824
141636a04d
15d5b8eb7
hex9166375

152462197 has 2 divisors, whose sum is σ = 152462198. Its totient is φ = 152462196.

The previous prime is 152462183. The next prime is 152462207. The reversal of 152462197 is 791264251.

152462197 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 can be written as a sum of positive squares in only one way, i.e., 111386916 + 41075281 = 10554^2 + 6409^2 .

It is a cyclic number.

It is not a de Polignac number, because 152462197 - 211 = 152460149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152462117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76231098 + 76231099.

It is an arithmetic number, because the mean of its divisors is an integer number (76231099).

Almost surely, 2152462197 is an apocalyptic number.

It is an amenable number.

152462197 is a deficient number, since it is larger than the sum of its proper divisors (1).

152462197 is an equidigital number, since it uses as much as digits as its factorization.

152462197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 37.

The square root of 152462197 is about 12347.5583416318. The cubic root of 152462197 is about 534.2207153831.

The spelling of 152462197 in words is "one hundred fifty-two million, four hundred sixty-two thousand, one hundred ninety-seven".