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150200147 = 1091377983
BaseRepresentation
bin10001111001111…
…01111101010011
3101110121221212102
420330331331103
5301422401042
622523151015
73502452206
oct1074757523
9343557772
10150200147
1177869659
124237546b
132516c036
1415d3b93d
15d2bdb32
hex8f3df53

150200147 has 4 divisors (see below), whose sum is σ = 151578240. Its totient is φ = 148822056.

The previous prime is 150200129. The next prime is 150200159. The reversal of 150200147 is 741002051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 741002051 = 2687275773.

It is a cyclic number.

It is not a de Polignac number, because 150200147 - 28 = 150199891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150200447) 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, 688883 + ... + 689100.

It is an arithmetic number, because the mean of its divisors is an integer number (37894560).

Almost surely, 2150200147 is an apocalyptic number.

150200147 is a deficient number, since it is larger than the sum of its proper divisors (1378093).

150200147 is a wasteful number, since it uses less digits than its factorization.

150200147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378092.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 150200147 is about 12255.6169571344. The cubic root of 150200147 is about 531.5654994772.

Adding to 150200147 its reverse (741002051), we get a palindrome (891202198).

The spelling of 150200147 in words is "one hundred fifty million, two hundred thousand, one hundred forty-seven".

Divisors: 1 109 1377983 150200147