Search a number
-
+
150223055 = 531969181
BaseRepresentation
bin10001111010000…
…11100011001111
3101110200010021212
420331003203033
5301424114210
622523445035
73502606043
oct1075034317
9343603255
10150223055
1177884894
124238677b
13251795a8
1415d46023
15d2c5805
hex8f438cf

150223055 has 8 divisors (see below), whose sum is σ = 186082944. Its totient is φ = 116301600.

The previous prime is 150223049. The next prime is 150223061. The reversal of 150223055 is 550322051.

It is an interprime number because it is at equal distance from previous prime (150223049) and next prime (150223061).

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

It is not a de Polignac number, because 150223055 - 24 = 150223039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150223055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484436 + ... + 484745.

It is an arithmetic number, because the mean of its divisors is an integer number (23260368).

Almost surely, 2150223055 is an apocalyptic number.

150223055 is a deficient number, since it is larger than the sum of its proper divisors (35859889).

150223055 is an equidigital number, since it uses as much as digits as its factorization.

150223055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969217.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 150223055 is about 12256.5515133744. The cubic root of 150223055 is about 531.5925222724.

The spelling of 150223055 in words is "one hundred fifty million, two hundred twenty-three thousand, fifty-five".

Divisors: 1 5 31 155 969181 4845905 30044611 150223055