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150245053 = 743617809
BaseRepresentation
bin10001111010010…
…00111010111101
3101110201020110121
420331020322331
5301430320203
622524134541
73503030140
oct1075107275
9343636417
10150245053
117789a372
1242397451
13251865ca
1415d50057
15d2cc0bd
hex8f48ebd

150245053 has 16 divisors (see below), whose sum is σ = 176204160. Its totient is φ = 125427456.

The previous prime is 150244999. The next prime is 150245063. The reversal of 150245053 is 350542051.

It is not a de Polignac number, because 150245053 - 213 = 150236861 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 (150245063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185313 + ... + 186121.

It is an arithmetic number, because the mean of its divisors is an integer number (11012760).

Almost surely, 2150245053 is an apocalyptic number.

It is an amenable number.

150245053 is a deficient number, since it is larger than the sum of its proper divisors (25959107).

150245053 is an equidigital number, since it uses as much as digits as its factorization.

150245053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 150245053 is about 12257.4488781312. The cubic root of 150245053 is about 531.6184690255.

The spelling of 150245053 in words is "one hundred fifty million, two hundred forty-five thousand, fifty-three".

Divisors: 1 7 43 301 617 809 4319 5663 26531 34787 185717 243509 499153 3494071 21463579 150245053