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55505010608 = 2417204062539
BaseRepresentation
bin110011101100010110…
…110011111110110000
312022021020110200111122
4303230112303332300
51402133240314413
641255413001412
74003315543235
oct635426637660
9168236420448
1055505010608
11215a3149aa3
12a910623268
135307419258
1429878cd78c
15169cd04108
hexcec5b3fb0

55505010608 has 20 divisors (see below), whose sum is σ = 113866897320. Its totient is φ = 26120004864.

The previous prime is 55505010571. The next prime is 55505010667. The reversal of 55505010608 is 80601050555.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102030998 + ... + 102031541.

It is an arithmetic number, because the mean of its divisors is an integer number (5693344866).

Almost surely, 255505010608 is an apocalyptic number.

It is an amenable number.

55505010608 is an abundant number, since it is smaller than the sum of its proper divisors (58361886712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55505010608 is a wasteful number, since it uses less digits than its factorization.

55505010608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204062564 (or 204062558 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 35.

The spelling of 55505010608 in words is "fifty-five billion, five hundred five million, ten thousand, six hundred eight".

Divisors: 1 2 4 8 16 17 34 68 136 272 204062539 408125078 816250156 1632500312 3265000624 3469063163 6938126326 13876252652 27752505304 55505010608