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10868029600 = 255231593739
BaseRepresentation
bin10100001111100100…
…01111100010100000
31001001102010002212211
422013302033202200
5134224203421400
64554231331504
7533214504331
oct120762174240
931042102784
1010868029600
1146777a054a
122133820b94
13104279c05c
1475155a288
154391c1dba
hex287c8f8a0

10868029600 has 144 divisors (see below), whose sum is σ = 27470741760. Its totient is φ = 4194201600.

The previous prime is 10868029561. The next prime is 10868029607. The reversal of 10868029600 is 692086801.

It is a super-2 number, since 2×108680296002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (10868029607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14706031 + ... + 14706769.

It is an arithmetic number, because the mean of its divisors is an integer number (190769040).

Almost surely, 210868029600 is an apocalyptic number.

10868029600 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 10868029600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13735370880).

10868029600 is an abundant number, since it is smaller than the sum of its proper divisors (16602712160).

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

10868029600 is a wasteful number, since it uses less digits than its factorization.

10868029600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383 (or 1370 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 10868029600 in words is "ten billion, eight hundred sixty-eight million, twenty-nine thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 31 32 40 50 62 80 100 124 155 160 200 248 310 400 496 593 620 739 775 800 992 1186 1240 1478 1550 2372 2480 2956 2965 3100 3695 4744 4960 5912 5930 6200 7390 9488 11824 11860 12400 14780 14825 18383 18475 18976 22909 23648 23720 24800 29560 29650 36766 36950 45818 47440 59120 59300 73532 73900 91636 91915 94880 114545 118240 118600 147064 147800 183272 183830 229090 237200 294128 295600 366544 367660 438227 458180 459575 474400 572725 588256 591200 733088 735320 876454 916360 919150 1145450 1470640 1752908 1832720 1838300 2191135 2290900 2941280 3505816 3665440 3676600 4382270 4581800 7011632 7353200 8764540 9163600 10955675 13585037 14023264 14706400 17529080 18327200 21911350 27170074 35058160 43822700 54340148 67925185 70116320 87645400 108680296 135850370 175290800 217360592 271700740 339625925 350581600 434721184 543401480 679251850 1086802960 1358503700 2173605920 2717007400 5434014800 10868029600