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10680147700 = 2252464922973
BaseRepresentation
bin10011111001001011…
…00001111011110100
31000120022120201100221
421330211201323310
5133333104211300
64523440344124
7525443520565
oct117445417364
930508521327
1010680147700
114590735052
1220a0915044
131012898731
1473461016c
1542795d31a
hex27c961ef4

10680147700 has 36 divisors (see below), whose sum is σ = 23181914700. Its totient is φ = 4270954240.

The previous prime is 10680147691. The next prime is 10680147719. The reversal of 10680147700 is 774108601.

It can be written as a sum of positive squares in 6 ways, for example, as 476723556 + 10203424144 = 21834^2 + 101012^2 .

It is a super-2 number, since 2×106801477002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 453414 + ... + 476386.

It is an arithmetic number, because the mean of its divisors is an integer number (643942075).

Almost surely, 210680147700 is an apocalyptic number.

10680147700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10680147700 is an abundant number, since it is smaller than the sum of its proper divisors (12501767000).

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

10680147700 is a wasteful number, since it uses less digits than its factorization.

10680147700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27636 (or 27629 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 34.

The spelling of 10680147700 in words is "ten billion, six hundred eighty million, one hundred forty-seven thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 4649 9298 18596 22973 23245 45946 46490 91892 92980 114865 116225 229730 232450 459460 464900 574325 1148650 2297300 106801477 213602954 427205908 534007385 1068014770 2136029540 2670036925 5340073850 10680147700