Search a number
-
+
150345053 = 619725409
BaseRepresentation
bin10001111011000…
…01010101011101
3101110220022122022
420331201111131
5301442020203
622530225525
73503624525
oct1075412535
9343808568
10150345053
1177958511
12424252a5
13251bcc91
1415d78685
15d2eba38
hex8f6155d

150345053 has 8 divisors (see below), whose sum is σ = 154391160. Its totient is φ = 146350080.

The previous prime is 150345049. The next prime is 150345061. The reversal of 150345053 is 350543051.

It can be written as a sum of positive squares in 4 ways, for example, as 4853209 + 145491844 = 2203^2 + 12062^2 .

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 150345053 - 22 = 150345049 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 (150348053) 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, 6788 + ... + 18621.

It is an arithmetic number, because the mean of its divisors is an integer number (19298895).

Almost surely, 2150345053 is an apocalyptic number.

It is an amenable number.

150345053 is a deficient number, since it is larger than the sum of its proper divisors (4046107).

150345053 is an equidigital number, since it uses as much as digits as its factorization.

150345053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25567.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 150345053 is about 12261.5273518432. The cubic root of 150345053 is about 531.7363876207.

The spelling of 150345053 in words is "one hundred fifty million, three hundred forty-five thousand, fifty-three".

Divisors: 1 61 97 5917 25409 1549949 2464673 150345053