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150663343 = 831815221
BaseRepresentation
bin10001111101011…
…11000010101111
3101111111111020211
420332233002233
5302032211333
622541123251
73506421505
oct1076570257
9344444224
10150663343
1178055666
1242559527
13252a1b0c
141601c675
15d360ecd
hex8faf0af

150663343 has 4 divisors (see below), whose sum is σ = 152478648. Its totient is φ = 148848040.

The previous prime is 150663329. The next prime is 150663361. The reversal of 150663343 is 343366051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 150663343 - 213 = 150655151 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150663143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907528 + ... + 907693.

It is an arithmetic number, because the mean of its divisors is an integer number (38119662).

Almost surely, 2150663343 is an apocalyptic number.

150663343 is a deficient number, since it is larger than the sum of its proper divisors (1815305).

150663343 is an equidigital number, since it uses as much as digits as its factorization.

150663343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815304.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 150663343 is about 12274.4997046723. The cubic root of 150663343 is about 532.1113630004. Note that the first 3 decimals are identical.

The spelling of 150663343 in words is "one hundred fifty million, six hundred sixty-three thousand, three hundred forty-three".

Divisors: 1 83 1815221 150663343