Search a number
-
+
6105055005 = 325719381127
BaseRepresentation
bin1011010111110001…
…11011111100011101
3120202110201221001100
411223320323330131
5100000343230010
62445444303313
7304201053120
oct55370737435
916673657040
106105055005
112653165205
1212246a1b39
13763a8c3aa
1441cb583b7
1525ae8a2c0
hex16be3bf1d

6105055005 has 24 divisors (see below), whose sum is σ = 12093823872. Its totient is φ = 2790882144.

The previous prime is 6105054971. The next prime is 6105055007. The reversal of 6105055005 is 5005505016.

6105055005 is a `hidden beast` number, since 6 + 105 + 0 + 550 + 0 + 5 = 666.

It is not a de Polignac number, because 6105055005 - 213 = 6105046813 is a prime.

It is a super-2 number, since 2×61050550052 = 74543393228151100050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6105055005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6105055007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9690249 + ... + 9690878.

It is an arithmetic number, because the mean of its divisors is an integer number (503909328).

Almost surely, 26105055005 is an apocalyptic number.

It is an amenable number.

6105055005 is a deficient number, since it is larger than the sum of its proper divisors (5988768867).

6105055005 is a wasteful number, since it uses less digits than its factorization.

6105055005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19381145 (or 19381142 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 6105055005 is about 78134.8514108781. The cubic root of 6105055005 is about 1827.6647135553.

The spelling of 6105055005 in words is "six billion, one hundred five million, fifty-five thousand, five".

Divisors: 1 3 5 7 9 15 21 35 45 63 105 315 19381127 58143381 96905635 135667889 174430143 290716905 407003667 678339445 872150715 1221011001 2035018335 6105055005