Search a number
-
+
1010144223 = 33113401159
BaseRepresentation
bin111100001101011…
…001001111011111
32121101202122101000
4330031121033133
54032044103343
6244122521343
734014040614
oct7415311737
92541678330
101010144223
11479222340
12242366253
1313137c59a
149822c50b
155da36ed3
hex3c3593df

1010144223 has 16 divisors (see below), whose sum is σ = 1632556800. Its totient is φ = 612208440.

The previous prime is 1010144221. The next prime is 1010144249. The reversal of 1010144223 is 3224410101.

It is not a de Polignac number, because 1010144223 - 21 = 1010144221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1010144196 and 1010144205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010144221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1700283 + ... + 1700876.

It is an arithmetic number, because the mean of its divisors is an integer number (102034800).

Almost surely, 21010144223 is an apocalyptic number.

1010144223 is a deficient number, since it is larger than the sum of its proper divisors (622412577).

1010144223 is a wasteful number, since it uses less digits than its factorization.

1010144223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401179 (or 3401173 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1010144223 is about 31782.7661319779. The cubic root of 1010144223 is about 1003.3700377542.

Adding to 1010144223 its reverse (3224410101), we get a palindrome (4234554324).

The spelling of 1010144223 in words is "one billion, ten million, one hundred forty-four thousand, two hundred twenty-three".

Divisors: 1 3 9 11 27 33 99 297 3401159 10203477 30610431 37412749 91831293 112238247 336714741 1010144223