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10680255470 = 253170948593
BaseRepresentation
bin10011111001001011…
…11100001111101110
31000120022210012012102
421330211330033232
5133333121133340
64523442535102
7525444450023
oct117445741756
930508705172
1010680255470
1145907a9015
1220a0967492
1310129057c1
1473463b54a
15427980215
hex27c97c3ee

10680255470 has 32 divisors (see below), whose sum is σ = 19873002240. Its totient is φ = 4128376320.

The previous prime is 10680255463. The next prime is 10680255473. The reversal of 10680255470 is 7455208601.

It is a super-2 number, since 2×106802554702 (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 (10680255473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195494 + ... + 244086.

It is an arithmetic number, because the mean of its divisors is an integer number (621031320).

Almost surely, 210680255470 is an apocalyptic number.

10680255470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10680255470 is a deficient number, since it is larger than the sum of its proper divisors (9192746770).

10680255470 is a wasteful number, since it uses less digits than its factorization.

10680255470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49340.

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 10680255470 in words is "ten billion, six hundred eighty million, two hundred fifty-five thousand, four hundred seventy".

Divisors: 1 2 5 10 31 62 155 310 709 1418 3545 7090 21979 43958 48593 97186 109895 219790 242965 485930 1506383 3012766 7531915 15063830 34452437 68904874 172262185 344524370 1068025547 2136051094 5340127735 10680255470