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10705709307 = 326871328087
BaseRepresentation
bin10011111100001110…
…00010100011111011
31000122002200101022010
421332013002203323
5133411130144212
64530152301003
7526204012326
oct117607024373
930562611263
1010705709307
1145a4103947
1220a93a1763
131017c78447
14737b857bd
15429d0c03c
hex27e1c28fb

10705709307 has 8 divisors (see below), whose sum is σ = 14279602176. Its totient is φ = 7134477992.

The previous prime is 10705709257. The next prime is 10705709309. The reversal of 10705709307 is 70390750701.

It is a happy number.

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 10705709307 - 26 = 10705709243 is a prime.

It is a super-2 number, since 2×107057093072 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10705709309) 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, 655983 + ... + 672104.

It is an arithmetic number, because the mean of its divisors is an integer number (1784950272).

Almost surely, 210705709307 is an apocalyptic number.

10705709307 is a deficient number, since it is larger than the sum of its proper divisors (3573892869).

10705709307 is a wasteful number, since it uses less digits than its factorization.

10705709307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330777.

The product of its (nonzero) digits is 46305, while the sum is 39.

The spelling of 10705709307 in words is "ten billion, seven hundred five million, seven hundred nine thousand, three hundred seven".

Divisors: 1 3 2687 8061 1328087 3984261 3568569769 10705709307