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150900147 = 32196713171
BaseRepresentation
bin10001111111010…
…00110110110011
3101111221112002100
420333220312303
5302112301042
622550151443
73511426056
oct1077506663
9344845070
10150900147
11781a7572
1242652583
1325355838
1416080a9d
15d3ab24c
hex8fe8db3

150900147 has 24 divisors (see below), whose sum is σ = 232880960. Its totient is φ = 93875760.

The previous prime is 150900133. The next prime is 150900173. The reversal of 150900147 is 741009051.

It is not a de Polignac number, because 150900147 - 27 = 150900019 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 150900147.

It is not an unprimeable number, because it can be changed into a prime (150900107) 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 23 ways as a sum of consecutive naturals, for example, 4872 + ... + 18042.

Almost surely, 2150900147 is an apocalyptic number.

150900147 is a deficient number, since it is larger than the sum of its proper divisors (81980813).

150900147 is a wasteful number, since it uses less digits than its factorization.

150900147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13263 (or 13260 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 150900147 is about 12284.1420945868. The cubic root of 150900147 is about 532.3899977762.

Adding to 150900147 its reverse (741009051), we get a palindrome (891909198).

The spelling of 150900147 in words is "one hundred fifty million, nine hundred thousand, one hundred forty-seven".

Divisors: 1 3 9 19 57 67 171 201 603 1273 3819 11457 13171 39513 118539 250249 750747 882457 2252241 2647371 7942113 16766683 50300049 150900147