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150253130 = 2515025313
BaseRepresentation
bin10001111010010…
…10111001001010
3101110201122112202
420331022321022
5301431100010
622524240202
73503062526
oct1075127112
9343648482
10150253130
11778a5445
12423a0062
132518a1a1
1415d52d86
15d2ce6a5
hex8f4ae4a

150253130 has 8 divisors (see below), whose sum is σ = 270455652. Its totient is φ = 60101248.

The previous prime is 150253109. The next prime is 150253133. The reversal of 150253130 is 31352051.

150253130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 149646289 + 606841 = 12233^2 + 779^2 .

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

It is not an unprimeable number, because it can be changed into a prime (150253133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7512647 + ... + 7512666.

Almost surely, 2150253130 is an apocalyptic number.

150253130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150253130 is a deficient number, since it is larger than the sum of its proper divisors (120202522).

150253130 is a wasteful number, since it uses less digits than its factorization.

150253130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15025320.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 150253130 is about 12257.7783468294. The cubic root of 150253130 is about 531.6279952524.

The spelling of 150253130 in words is "one hundred fifty million, two hundred fifty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 15025313 30050626 75126565 150253130