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10444440230 = 2575313720549
BaseRepresentation
bin10011011101000100…
…11000001010100110
3222221220001112111122
421232202120022212
5132342234041410
64444220333542
7516552164030
oct115642301246
928856045448
1010444440230
11447a683594
1220359a42b2
13ca5abb663
147111b4c50
15411dede55
hex26e8982a6

10444440230 has 64 divisors (see below), whose sum is σ = 22051958400. Its totient is φ = 3487570944.

The previous prime is 10444440217. The next prime is 10444440233. The reversal of 10444440230 is 3204444401.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10444440230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10444440233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 497996 + ... + 518544.

It is an arithmetic number, because the mean of its divisors is an integer number (344561850).

Almost surely, 210444440230 is an apocalyptic number.

10444440230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10444440230 is an abundant number, since it is smaller than the sum of its proper divisors (11607518170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10444440230 is a wasteful number, since it uses less digits than its factorization.

10444440230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20753.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 10444440230 its reverse (3204444401), we get a palindrome (13648884631).

The spelling of 10444440230 in words is "ten billion, four hundred forty-four million, four hundred forty thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 53 70 106 137 265 274 371 530 685 742 959 1370 1855 1918 3710 4795 7261 9590 14522 20549 36305 41098 50827 72610 101654 102745 143843 205490 254135 287686 508270 719215 1089097 1438430 2178194 2815213 5445485 5630426 7623679 10890970 14076065 15247358 19706491 28152130 38118395 39412982 76236790 98532455 149206289 197064910 298412578 746031445 1044444023 1492062890 2088888046 5222220115 10444440230