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152323130 = 2515232313
BaseRepresentation
bin10010001010001…
…00010000111010
3101121121211001102
421011010100322
5302443320010
623040451402
73526503521
oct1105042072
9347554042
10152323130
1178a89693
1243019b62
132573343b
14163314b8
15d58cba5
hex914443a

152323130 has 8 divisors (see below), whose sum is σ = 274181652. Its totient is φ = 60929248.

The previous prime is 152323123. The next prime is 152323141. The reversal of 152323130 is 31323251.

It can be written as a sum of positive squares in 2 ways, for example, as 131629729 + 20693401 = 11473^2 + 4549^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7616147 + ... + 7616166.

Almost surely, 2152323130 is an apocalyptic number.

152323130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152323130 is a deficient number, since it is larger than the sum of its proper divisors (121858522).

152323130 is a wasteful number, since it uses less digits than its factorization.

152323130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15232320.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 152323130 is about 12341.9257006352. The cubic root of 152323130 is about 534.0582377908.

Adding to 152323130 its reverse (31323251), we get a palindrome (183646381).

The spelling of 152323130 in words is "one hundred fifty-two million, three hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 15232313 30464626 76161565 152323130