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150550545 = 3582912107
BaseRepresentation
bin10001111100100…
…11100000010001
3101111021202112010
420332103200101
5302020104140
622534453133
73505441605
oct1076234021
9344252463
10150550545
1177a88942
12425041a9
1325262682
1415dcd505
15d33c880
hex8f93811

150550545 has 16 divisors (see below), whose sum is σ = 241191360. Its totient is φ = 80190144.

The previous prime is 150550529. The next prime is 150550577. The reversal of 150550545 is 545055051.

It is not a de Polignac number, because 150550545 - 24 = 150550529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6382 + ... + 18488.

It is an arithmetic number, because the mean of its divisors is an integer number (15074460).

Almost surely, 2150550545 is an apocalyptic number.

150550545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150550545 is a deficient number, since it is larger than the sum of its proper divisors (90640815).

150550545 is a wasteful number, since it uses less digits than its factorization.

150550545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12944.

The product of its (nonzero) digits is 12500, while the sum is 30.

The square root of 150550545 is about 12269.9040338545. The cubic root of 150550545 is about 531.9785368788.

The spelling of 150550545 in words is "one hundred fifty million, five hundred fifty thousand, five hundred forty-five".

Divisors: 1 3 5 15 829 2487 4145 12107 12435 36321 60535 181605 10036703 30110109 50183515 150550545