Search a number
-
+
555055005105 = 32512334555669
BaseRepresentation
bin10000001001110111101…
…10110011110110110001
31222001200201220202020200
420010323312303312301
533043223040130410
61102553323025413
755046531461326
oct10047366636661
91861621822220
10555055005105
111a4441097717
128b6a696b269
1340459267983
141cc17052b4d
15e6891973c0
hex813bdb3db1

555055005105 has 12 divisors (see below), whose sum is σ = 962095342260. Its totient is φ = 296029336032.

The previous prime is 555055005103. The next prime is 555055005121. The reversal of 555055005105 is 501500550555.

It is a happy number.

555055005105 is a `hidden beast` number, since 5 + 5 + 50 + 550 + 0 + 51 + 0 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 415823784336 + 139231220769 = 644844^2 + 373137^2 .

It is not a de Polignac number, because 555055005105 - 21 = 555055005103 is a prime.

It is a super-2 number, since 2×5550550051052 (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 555055005105.

It is not an unprimeable number, because it can be changed into a prime (555055005101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6167277790 + ... + 6167277879.

It is an arithmetic number, because the mean of its divisors is an integer number (80174611855).

Almost surely, 2555055005105 is an apocalyptic number.

It is an amenable number.

555055005105 is a deficient number, since it is larger than the sum of its proper divisors (407040337155).

555055005105 is a wasteful number, since it uses less digits than its factorization.

555055005105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12334555680 (or 12334555677 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 36.

The spelling of 555055005105 in words is "five hundred fifty-five billion, fifty-five million, five thousand, one hundred five".

Divisors: 1 3 5 9 15 45 12334555669 37003667007 61672778345 111011001021 185018335035 555055005105