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5680647351 = 32738779859
BaseRepresentation
bin1010100101001011…
…11100110010110111
3112122220010210012100
411102211330302313
543113221203401
62335403553143
7260525464041
oct52245746267
915586123170
105680647351
112455639485
12112652b7b3
136c6b833c2
143bc63ca91
15233aa4b86
hex15297ccb7

5680647351 has 24 divisors (see below), whose sum is σ = 8328110960. Its totient is φ = 3730582656.

The previous prime is 5680647299. The next prime is 5680647353. The reversal of 5680647351 is 1537460865.

5680647351 is a `hidden beast` number, since 56 + 80 + 6 + 473 + 51 = 666.

5680647351 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5680647351 - 210 = 5680646327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5680647297 and 5680647306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5680647353) 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 23 ways as a sum of consecutive naturals, for example, 571260 + ... + 581118.

Almost surely, 25680647351 is an apocalyptic number.

5680647351 is a deficient number, since it is larger than the sum of its proper divisors (2647463609).

5680647351 is a wasteful number, since it uses less digits than its factorization.

5680647351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10815 (or 10812 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 5680647351 is about 75370.0693312670. The cubic root of 5680647351 is about 1784.2920611434.

The spelling of 5680647351 in words is "five billion, six hundred eighty million, six hundred forty-seven thousand, three hundred fifty-one".

Divisors: 1 3 9 73 219 657 877 2631 7893 9859 29577 64021 88731 192063 576189 719707 2159121 6477363 8646343 25939029 77817087 631183039 1893549117 5680647351