Search a number
-
+
101144230 = 25114012293
BaseRepresentation
bin1100000011101…
…01011010100110
321001022122210121
412001311122212
5201343103410
614011512154
72335466065
oct601653246
9231278717
10101144230
1152103180
1229a5865a
1317c54575
14d60c1dc
158d2d9da
hex60756a6

101144230 has 32 divisors (see below), whose sum is σ = 199192608. Its totient is φ = 36672000.

The previous prime is 101144207. The next prime is 101144233. The reversal of 101144230 is 32441101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101144233) 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 15 ways as a sum of consecutive naturals, for example, 42964 + ... + 45256.

It is an arithmetic number, because the mean of its divisors is an integer number (6224769).

Almost surely, 2101144230 is an apocalyptic number.

101144230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101144230 is a deficient number, since it is larger than the sum of its proper divisors (98048378).

101144230 is a wasteful number, since it uses less digits than its factorization.

101144230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 101144230 is about 10057.0487718813. The cubic root of 101144230 is about 465.9225220709.

Adding to 101144230 its reverse (32441101), we get a palindrome (133585331).

The spelling of 101144230 in words is "one hundred one million, one hundred forty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 401 802 2005 2293 4010 4411 4586 8822 11465 22055 22930 25223 44110 50446 126115 252230 919493 1838986 4597465 9194930 10114423 20228846 50572115 101144230