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101144153 = 1111381371
BaseRepresentation
bin1100000011101…
…01011001011001
321001022122200202
412001311121121
5201343103103
614011511545
72335465625
oct601653131
9231278622
10101144153
1152103110
1229a585b5
1317c54516
14d60c185
158d2d988
hex6075659

101144153 has 8 divisors (see below), whose sum is σ = 111316896. Its totient is φ = 91134400.

The previous prime is 101144143. The next prime is 101144167. The reversal of 101144153 is 351441101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101144153 - 24 = 101144137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101144123) 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 7 ways as a sum of consecutive naturals, for example, 39443 + ... + 41928.

It is an arithmetic number, because the mean of its divisors is an integer number (13914612).

Almost surely, 2101144153 is an apocalyptic number.

It is an amenable number.

101144153 is a deficient number, since it is larger than the sum of its proper divisors (10172743).

101144153 is a wasteful number, since it uses less digits than its factorization.

101144153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81495.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 101144153 is about 10057.0449437198. The cubic root of 101144153 is about 465.9224038370.

Adding to 101144153 its reverse (351441101), we get a palindrome (452585254).

The spelling of 101144153 in words is "one hundred one million, one hundred forty-four thousand, one hundred fifty-three".

Divisors: 1 11 113 1243 81371 895081 9194923 101144153