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152450159 = 5922311587
BaseRepresentation
bin10010001011000…
…11010001101111
3101121212021022012
421011203101233
5303011401114
623043311435
73530543051
oct1105432157
9347767265
10152450159
1179066074
124307b57b
13257791c4
14163658d1
15d5b563e
hex916346f

152450159 has 8 divisors (see below), whose sum is σ = 155742720. Its totient is φ = 149181336.

The previous prime is 152450149. The next prime is 152450191. The reversal of 152450159 is 951054251.

152450159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 152450159 - 28 = 152449903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152450149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7364 + ... + 18950.

It is an arithmetic number, because the mean of its divisors is an integer number (19467840).

Almost surely, 2152450159 is an apocalyptic number.

152450159 is a deficient number, since it is larger than the sum of its proper divisors (3292561).

152450159 is a wasteful number, since it uses less digits than its factorization.

152450159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11869.

The product of its (nonzero) digits is 9000, while the sum is 32.

The square root of 152450159 is about 12347.0708672138. The cubic root of 152450159 is about 534.2066548086.

The spelling of 152450159 in words is "one hundred fifty-two million, four hundred fifty thousand, one hundred fifty-nine".

Divisors: 1 59 223 11587 13157 683633 2583901 152450159