Search a number
-
+
1060207778005 = 51613131457877
BaseRepresentation
bin11110110110110010100…
…11101101100011010101
310202100120200222110001221
433123121103231203111
5114332301142344010
62131015220050341
7136411636264345
oct17333123554325
93670520873057
101060207778005
113796a4718712
121515855339b1
1378c91aa439c
1439458744d25
151c8a235cdda
hexf6d94ed8d5

1060207778005 has 8 divisors (see below), whose sum is σ = 1273038090552. Its totient is φ = 847640384448.

The previous prime is 1060207777999. The next prime is 1060207778041. The reversal of 1060207778005 is 5008777020601.

It can be written as a sum of positive squares in 4 ways, for example, as 434246732676 + 625961045329 = 658974^2 + 791177^2 .

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 1060207778005 - 215 = 1060207745237 is a prime.

It is a super-2 number, since 2×10602077780052 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65720874 + ... + 65737003.

It is an arithmetic number, because the mean of its divisors is an integer number (159129761319).

Almost surely, 21060207778005 is an apocalyptic number.

It is an amenable number.

1060207778005 is a deficient number, since it is larger than the sum of its proper divisors (212830312547).

1060207778005 is a wasteful number, since it uses less digits than its factorization.

1060207778005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131459495.

The product of its (nonzero) digits is 164640, while the sum is 43.

The spelling of 1060207778005 in words is "one trillion, sixty billion, two hundred seven million, seven hundred seventy-eight thousand, five".

Divisors: 1 5 1613 8065 131457877 657289385 212041555601 1060207778005