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4257116851 = 132314237849
BaseRepresentation
bin1111110110111110…
…0111001010110011
3101222200111221110111
43331233213022303
532204310214401
61542232442151
7210331616251
oct37557471263
911880457414
104257116851
111895038999
129a9849357
1352ac86570
142c55635d1
1519db12e51
hexfdbe72b3

4257116851 has 8 divisors (see below), whose sum is σ = 4783917600. Its totient is φ = 3758791872.

The previous prime is 4257116833. The next prime is 4257116869. The reversal of 4257116851 is 1586117524.

It is an interprime number because it is at equal distance from previous prime (4257116833) and next prime (4257116869).

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 4257116851 - 223 = 4248728243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4257116821) 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, 7118626 + ... + 7119223.

It is an arithmetic number, because the mean of its divisors is an integer number (597989700).

Almost surely, 24257116851 is an apocalyptic number.

4257116851 is a deficient number, since it is larger than the sum of its proper divisors (526800749).

4257116851 is a wasteful number, since it uses less digits than its factorization.

4257116851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14237885.

The product of its digits is 67200, while the sum is 40.

The square root of 4257116851 is about 65246.5849757671. The cubic root of 4257116851 is about 1620.7095467972.

The spelling of 4257116851 in words is "four billion, two hundred fifty-seven million, one hundred sixteen thousand, eight hundred fifty-one".

Divisors: 1 13 23 299 14237849 185092037 327470527 4257116851