Search a number
-
+
10712660807 = 193371673069
BaseRepresentation
bin10011111101000011…
…00011101101000111
31000122120202112222002
421332201203231013
5133414420121212
64531001255515
7526320054152
oct117641435507
930576675862
1010712660807
1145a8021692
1220ab79459b
131019540564
14738a74c99
1542a731ac2
hex27e863b47

10712660807 has 8 divisors (see below), whose sum is σ = 11309953200. Its totient is φ = 10118715264.

The previous prime is 10712660767. The next prime is 10712660839. The reversal of 10712660807 is 70806621701.

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 10712660807 - 26 = 10712660743 is a prime.

It is a super-2 number, since 2×107126608072 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10712260807) 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, 830132 + ... + 842937.

It is an arithmetic number, because the mean of its divisors is an integer number (1413744150).

Almost surely, 210712660807 is an apocalyptic number.

10712660807 is a deficient number, since it is larger than the sum of its proper divisors (597292393).

10712660807 is a wasteful number, since it uses less digits than its factorization.

10712660807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673425.

The product of its (nonzero) digits is 28224, while the sum is 38.

The spelling of 10712660807 in words is "ten billion, seven hundred twelve million, six hundred sixty thousand, eight hundred seven".

Divisors: 1 19 337 6403 1673069 31788311 563824253 10712660807