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1010144230 = 25660715289
BaseRepresentation
bin111100001101011…
…001001111100110
32121101202122101021
4330031121033212
54032044103410
6244122521354
734014040624
oct7415311746
92541678337
101010144230
11479222347
1224236625a
1313137c5a4
149822c514
155da36eda
hex3c3593e6

1010144230 has 16 divisors (see below), whose sum is σ = 1818653760. Its totient is φ = 403970112.

The previous prime is 1010144221. The next prime is 1010144249. The reversal of 1010144230 is 324410101.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 58426 + ... + 73714.

It is an arithmetic number, because the mean of its divisors is an integer number (113665860).

Almost surely, 21010144230 is an apocalyptic number.

1010144230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010144230 is a deficient number, since it is larger than the sum of its proper divisors (808509530).

1010144230 is a wasteful number, since it uses less digits than its factorization.

1010144230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21903.

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

The square root of 1010144230 is about 31782.7662421005. The cubic root of 1010144230 is about 1003.3700400719.

Adding to 1010144230 its reverse (324410101), we get a palindrome (1334554331).

The spelling of 1010144230 in words is "one billion, ten million, one hundred forty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 6607 13214 15289 30578 33035 66070 76445 152890 101014423 202028846 505072115 1010144230