Search a number
-
+
10864689471200 = 2552443257911887
BaseRepresentation
bin1001111000011010000111…
…1101001101111011100000
31102110122122220000121200202
42132012201331031323200
52411001341001034300
635035100333204332
72200643063520605
oct236064175157340
942418586017622
1010864689471200
113509763a67a04
1212757966306a8
1360a6c72776b6
14297bd4a946ac
1513c937500ad5
hex9e1a1f4dee0

10864689471200 has 144 divisors (see below), whose sum is σ = 26595840257280. Its totient is φ = 4334019755520.

The previous prime is 10864689471193. The next prime is 10864689471211. The reversal of 10864689471200 is 217498646801.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 913991657 + ... + 914003543.

It is an arithmetic number, because the mean of its divisors is an integer number (184693335120).

Almost surely, 210864689471200 is an apocalyptic number.

10864689471200 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 10864689471200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13297920128640).

10864689471200 is an abundant number, since it is smaller than the sum of its proper divisors (15731150786080).

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

10864689471200 is a wasteful number, since it uses less digits than its factorization.

10864689471200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14929 (or 14916 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 56.

The spelling of 10864689471200 in words is "ten trillion, eight hundred sixty-four billion, six hundred eighty-nine million, four hundred seventy-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 443 800 886 1772 2215 2579 3544 4430 5158 7088 8860 10316 11075 11887 12895 14176 17720 20632 22150 23774 25790 35440 41264 44300 47548 51580 59435 64475 70880 82528 88600 95096 103160 118870 128950 177200 190192 206320 237740 257900 297175 354400 380384 412640 475480 515800 594350 950960 1031600 1142497 1188700 1901920 2063200 2284994 2377400 4569988 4754800 5265941 5712485 9139976 9509600 10531882 11424970 18279952 21063764 22849940 26329705 28562425 30656573 36559904 42127528 45699880 52659410 57124850 61313146 84255056 91399760 105318820 114249700 122626292 131648525 153282865 168510112 182799520 210637640 228499400 245252584 263297050 306565730 421275280 456998800 490505168 526594100 613131460 766414325 842550560 913997600 981010336 1053188200 1226262920 1532828650 2106376400 2452525840 3065657300 4212752800 4905051680 6131314600 12262629200 13580861839 24525258400 27161723678 54323447356 67904309195 108646894712 135808618390 217293789424 271617236780 339521545975 434587578848 543234473560 679043091950 1086468947120 1358086183900 2172937894240 2716172367800 5432344735600 10864689471200