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10687522379 = 172099299513
BaseRepresentation
bin10011111010000011…
…01010011001001011
31000120211110101112012
421331001222121023
5133342001204004
64524302410135
7525563304242
oct117501523113
930524411465
1010687522379
114594911826
1220a329094b
13101427b351
147355ad959
1542841846e
hex27d06a64b

10687522379 has 8 divisors (see below), whose sum is σ = 11321629200. Its totient is φ = 10054018816.

The previous prime is 10687522367. The next prime is 10687522381. The reversal of 10687522379 is 97322578601.

10687522379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10687522379 - 28 = 10687522123 is a prime.

It is a super-2 number, since 2×106875223792 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10687522319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114074 + ... + 185439.

It is an arithmetic number, because the mean of its divisors is an integer number (1415203650).

Almost surely, 210687522379 is an apocalyptic number.

10687522379 is a deficient number, since it is larger than the sum of its proper divisors (634106821).

10687522379 is a wasteful number, since it uses less digits than its factorization.

10687522379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301629.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 10687522379 in words is "ten billion, six hundred eighty-seven million, five hundred twenty-two thousand, three hundred seventy-nine".

Divisors: 1 17 2099 35683 299513 5091721 628677787 10687522379