Search a number
-
+
10816751040 = 263571915671
BaseRepresentation
bin10100001001011101…
…01000010111000000
31000220211121212220220
422010232220113000
5134123042013130
64545200303040
7532022603214
oct120456502700
930824555826
1010816751040
114650857177
12211a611a80
131034c86a04
1474880c944
15434943410
hex284ba85c0

10816751040 has 112 divisors (see below), whose sum is σ = 34393144320. Its totient is φ = 2880271360.

The previous prime is 10816751039. The next prime is 10816751069. The reversal of 10816751040 is 4015761801.

It is a happy number.

It is a super-2 number, since 2×108167510402 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10816750992 and 10816751010.

It is a congruent number.

It is an unprimeable number.

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, 682405 + ... + 698075.

Almost surely, 210816751040 is an apocalyptic number.

10816751040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10816751040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17196572160).

10816751040 is an abundant number, since it is smaller than the sum of its proper divisors (23576393280).

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

10816751040 is a wasteful number, since it uses less digits than its factorization.

10816751040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16410 (or 16400 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 33.

The spelling of 10816751040 in words is "ten billion, eight hundred sixteen million, seven hundred fifty-one thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 320 480 719 960 1438 2157 2876 3595 4314 5752 7190 8628 10785 11504 14380 15671 17256 21570 23008 28760 31342 34512 43140 46016 47013 57520 62684 69024 78355 86280 94026 115040 125368 138048 156710 172560 188052 230080 235065 250736 313420 345120 376104 470130 501472 626840 690240 752208 940260 1002944 1253680 1504416 1880520 2507360 3008832 3761040 5014720 7522080 11267449 15044160 22534898 33802347 45069796 56337245 67604694 90139592 112674490 135209388 169011735 180279184 225348980 270418776 338023470 360558368 450697960 540837552 676046940 721116736 901395920 1081675104 1352093880 1802791840 2163350208 2704187760 3605583680 5408375520 10816751040