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150022701 = 3253314513
BaseRepresentation
bin10001111000100…
…10101000101101
3101110021221110100
420330102220231
5301401211301
622515301313
73501112653
oct1074225055
9343257410
10150022701
1177758304
12422aa839
132510933a
1415cd2dd3
15d286286
hex8f12a2d

150022701 has 12 divisors (see below), whose sum is σ = 220788828. Its totient is φ = 98127744.

The previous prime is 150022681. The next prime is 150022703. The reversal of 150022701 is 107220051.

It can be written as a sum of positive squares in 2 ways, for example, as 82355625 + 67667076 = 9075^2 + 8226^2 .

It is not a de Polignac number, because 150022701 - 27 = 150022573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150022703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156780 + ... + 157733.

It is an arithmetic number, because the mean of its divisors is an integer number (18399069).

Almost surely, 2150022701 is an apocalyptic number.

It is an amenable number.

150022701 is a deficient number, since it is larger than the sum of its proper divisors (70766127).

150022701 is a wasteful number, since it uses less digits than its factorization.

150022701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314572 (or 314569 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 150022701 is about 12248.3754432986. The cubic root of 150022701 is about 531.3560870306.

Adding to 150022701 its reverse (107220051), we get a palindrome (257242752).

The spelling of 150022701 in words is "one hundred fifty million, twenty-two thousand, seven hundred one".

Divisors: 1 3 9 53 159 477 314513 943539 2830617 16669189 50007567 150022701