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10680803200 = 275216320477
BaseRepresentation
bin10011111001010000…
…00001111110000000
31000120100211000112201
421330220001332000
5133333241200300
64523502402544
7525452220634
oct117450017600
930510730481
1010680803200
114591042591
1220a0b90454
131012a67bc2
14734740dc4
15427a3c66a
hex27ca01f80

10680803200 has 96 divisors (see below), whose sum is σ = 26548088760. Its totient is φ = 4245903360.

The previous prime is 10680803173. The next prime is 10680803201. The reversal of 10680803200 is 230808601.

It is a super-2 number, since 2×106808032002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10680803201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 511362 + ... + 531838.

Almost surely, 210680803200 is an apocalyptic number.

10680803200 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 10680803200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13274044380).

10680803200 is an abundant number, since it is smaller than the sum of its proper divisors (15867285560).

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

10680803200 is a wasteful number, since it uses less digits than its factorization.

10680803200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20664 (or 20647 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 10680803200 in words is "ten billion, six hundred eighty million, eight hundred three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 163 200 320 326 400 640 652 800 815 1304 1600 1630 2608 3200 3260 4075 5216 6520 8150 10432 13040 16300 20477 20864 26080 32600 40954 52160 65200 81908 102385 104320 130400 163816 204770 260800 327632 409540 511925 521600 655264 819080 1023850 1310528 1638160 2047700 2621056 3276320 3337751 4095400 6552640 6675502 8190800 13105280 13351004 16381600 16688755 26702008 32763200 33377510 53404016 65526400 66755020 83443775 106808032 133510040 166887550 213616064 267020080 333775100 427232128 534040160 667550200 1068080320 1335100400 2136160640 2670200800 5340401600 10680803200