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152030401 is a prime number
BaseRepresentation
bin10010000111111…
…00110011000001
3101121001221111121
421003330303001
5302404433101
623030312241
73524144215
oct1103746301
9347057447
10152030401
11788a9766
1242ab8681
1325660123
1416296945
15d5310a1
hex90fccc1

152030401 has 2 divisors, whose sum is σ = 152030402. Its totient is φ = 152030400.

The previous prime is 152030399. The next prime is 152030443. The reversal of 152030401 is 104030251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137007025 + 15023376 = 11705^2 + 3876^2 .

It is a cyclic number.

It is not a de Polignac number, because 152030401 - 21 = 152030399 is a prime.

It is a super-2 number, since 2×1520304012 = 46226485656441602, which contains 22 as substring.

Together with 152030399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (152030471) 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, 76015200 + 76015201.

It is an arithmetic number, because the mean of its divisors is an integer number (76015201).

Almost surely, 2152030401 is an apocalyptic number.

It is an amenable number.

152030401 is a deficient number, since it is larger than the sum of its proper divisors (1).

152030401 is an equidigital number, since it uses as much as digits as its factorization.

152030401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 152030401 is about 12330.0608676519. The cubic root of 152030401 is about 533.7159072316.

Adding to 152030401 its reverse (104030251), we get a palindrome (256060652).

The spelling of 152030401 in words is "one hundred fifty-two million, thirty thousand, four hundred one".