Search a number
-
+
1071710323027 = 1385177737031
BaseRepresentation
bin11111001100001101110…
…10011100000101010011
310210110021100001021110221
433212012322130011103
5120024330320314102
62140200435333511
7140266660304131
oct17460672340523
93713240037427
101071710323027
113835675a0a73
12153855751297
137a0a5b65346
1439c2a270751
151cd270b9637
hexf986e9c153

1071710323027 has 4 divisors (see below), whose sum is σ = 1071718198576. Its totient is φ = 1071702447480.

The previous prime is 1071710323003. The next prime is 1071710323031. The reversal of 1071710323027 is 7203230171701.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1071710323027 is a prime.

It is a super-2 number, since 2×10717103230272 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1071710322983 and 1071710323001.

It is not an unprimeable number, because it can be changed into a prime (1071710323127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3729999 + ... + 4007032.

It is an arithmetic number, because the mean of its divisors is an integer number (267929549644).

Almost surely, 21071710323027 is an apocalyptic number.

1071710323027 is a deficient number, since it is larger than the sum of its proper divisors (7875549).

1071710323027 is an equidigital number, since it uses as much as digits as its factorization.

1071710323027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7875548.

The product of its (nonzero) digits is 12348, while the sum is 34.

Adding to 1071710323027 its reverse (7203230171701), we get a palindrome (8274940494728).

The spelling of 1071710323027 in words is "one trillion, seventy-one billion, seven hundred ten million, three hundred twenty-three thousand, twenty-seven".

Divisors: 1 138517 7737031 1071710323027