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10679657443 = 713117358873
BaseRepresentation
bin10011111001000111…
…01010001111100011
31000120021122210212021
421330203222033203
5133332443014233
64523422042311
7525436406350
oct117443521743
930507583767
1010679657443
11459042a784
1220a0719397
131012756540
14734523627
154278b2e2d
hex27c8ea3e3

10679657443 has 8 divisors (see below), whose sum is σ = 13144193888. Its totient is φ = 8449838784.

The previous prime is 10679657383. The next prime is 10679657447. The reversal of 10679657443 is 34475697601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10679657443 is a prime.

It is a super-3 number, since 3×106796574433 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (10679657447) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 58679346 + ... + 58679527.

It is an arithmetic number, because the mean of its divisors is an integer number (1643024236).

Almost surely, 210679657443 is an apocalyptic number.

10679657443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10679657443 is a deficient number, since it is larger than the sum of its proper divisors (2464536445).

10679657443 is a wasteful number, since it uses less digits than its factorization.

10679657443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117358893.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 10679657443 in words is "ten billion, six hundred seventy-nine million, six hundred fifty-seven thousand, four hundred forty-three".

Divisors: 1 7 13 91 117358873 821512111 1525665349 10679657443