Search a number
-
+
55680505106 = 2314719107929
BaseRepresentation
bin110011110110110100…
…010001010100010010
312022201110200201200212
4303312310101110102
51403013202130411
641325042244122
74010546325062
oct636664212422
9168643621625
1055680505106
1121683214676
12a95b356642
1353348a3455
1429a2d333a2
1516ad41c68b
hexcf6d11512

55680505106 has 16 divisors (see below), whose sum is σ = 88049341440. Its totient is φ = 26368940640.

The previous prime is 55680505099. The next prime is 55680505109. The reversal of 55680505106 is 60150508655.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55680505109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9551051 + ... + 9556878.

It is an arithmetic number, because the mean of its divisors is an integer number (5503083840).

Almost surely, 255680505106 is an apocalyptic number.

55680505106 is a deficient number, since it is larger than the sum of its proper divisors (32368836334).

55680505106 is a wasteful number, since it uses less digits than its factorization.

55680505106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19108009.

The product of its (nonzero) digits is 180000, while the sum is 41.

The spelling of 55680505106 in words is "fifty-five billion, six hundred eighty million, five hundred five thousand, one hundred six".

Divisors: 1 2 31 47 62 94 1457 2914 19107929 38215858 592345799 898072663 1184691598 1796145326 27840252553 55680505106