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5680671853 = 439109311839
BaseRepresentation
bin1010100101001100…
…00010110001101101
3112122220012000210211
411102212002301231
543113222444403
62335404302421
7260525625343
oct52246026155
915586160724
105680671853
11245565592a
121126541a11
136c6b915bc
143bc647993
15233aac06d
hex152982c6d

5680671853 has 8 divisors (see below), whose sum is σ = 5699302400. Its totient is φ = 5662068048.

The previous prime is 5680671781. The next prime is 5680671883. The reversal of 5680671853 is 3581760865.

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 5680671853 - 29 = 5680671341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5680671797 and 5680671806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5680671883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473908 + ... + 485746.

It is an arithmetic number, because the mean of its divisors is an integer number (712412800).

Almost surely, 25680671853 is an apocalyptic number.

It is an amenable number.

5680671853 is a deficient number, since it is larger than the sum of its proper divisors (18630547).

5680671853 is a wasteful number, since it uses less digits than its factorization.

5680671853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13371.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The square root of 5680671853 is about 75370.2318757213. The cubic root of 5680671853 is about 1784.2946265001.

The spelling of 5680671853 in words is "five billion, six hundred eighty million, six hundred seventy-one thousand, eight hundred fifty-three".

Divisors: 1 439 1093 11839 479827 5197321 12940027 5680671853