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5697805351 = 71187685739
BaseRepresentation
bin1010100111001110…
…11001110000100111
3112201002102111112211
411103213121300213
543132114232401
62341215424251
7261124355260
oct52347316047
915632374484
105697805351
112464298547
121130225087
136ca5b0074
143c0a27967
15235343951
hex1539d9c27

5697805351 has 8 divisors (see below), whose sum is σ = 6517272960. Its totient is φ = 4879711608.

The previous prime is 5697805327. The next prime is 5697805381. The reversal of 5697805351 is 1535087965.

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-5697805351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5697805295 and 5697805304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5697805381) 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, 334561 + ... + 351178.

It is an arithmetic number, because the mean of its divisors is an integer number (814659120).

Almost surely, 25697805351 is an apocalyptic number.

5697805351 is a deficient number, since it is larger than the sum of its proper divisors (819467609).

5697805351 is a wasteful number, since it uses less digits than its factorization.

5697805351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686933.

The product of its (nonzero) digits is 1134000, while the sum is 49.

The square root of 5697805351 is about 75483.8085353409. The cubic root of 5697805351 is about 1786.0866988281.

The spelling of 5697805351 in words is "five billion, six hundred ninety-seven million, eight hundred five thousand, three hundred fifty-one".

Divisors: 1 7 1187 8309 685739 4800173 813972193 5697805351