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10681704400 = 245226704261
BaseRepresentation
bin10011111001010110…
…11101111111010000
31000120102111210202111
421330223131333100
5133334004020100
64523533555104
7525462663223
oct117453357720
930512453674
1010681704400
1145915a8684
1220a1345a94
131012cc2163
147348d75ba
15427b696ba
hex27caddfd0

10681704400 has 30 divisors (see below), whose sum is σ = 25662795782. Its totient is φ = 4272681600.

The previous prime is 10681704377. The next prime is 10681704409. The reversal of 10681704400 is 440718601.

It can be written as a sum of positive squares in 3 ways, for example, as 28987456 + 10652716944 = 5384^2 + 103212^2 .

It is a super-2 number, since 2×106817044002 (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 (10681704409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13351731 + ... + 13352530.

Almost surely, 210681704400 is an apocalyptic number.

10681704400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10681704400 is an abundant number, since it is smaller than the sum of its proper divisors (14981091382).

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

10681704400 is a wasteful number, since it uses less digits than its factorization.

10681704400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26704279 (or 26704268 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The spelling of 10681704400 in words is "ten billion, six hundred eighty-one million, seven hundred four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 26704261 53408522 106817044 133521305 213634088 267042610 427268176 534085220 667606525 1068170440 1335213050 2136340880 2670426100 5340852200 10681704400