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5555550505100 = 2252173321130087
BaseRepresentation
bin101000011011000000010…
…0111010100100010001100
3201200002211212101212212112
41100312000213110202030
51212010231412130400
615452103515523152
71112242502066051
oct120660047244214
921602755355775
105555550505100
111852106477702
127588527594b8
13313b69b999ab
14152c6653d028
15997a5143835
hex50d809d488c

5555550505100 has 36 divisors (see below), whose sum is σ = 12125229862704. Its totient is φ = 2209374991680.

The previous prime is 5555550505093. The next prime is 5555550505103. The reversal of 5555550505100 is 15050555555.

It is not an unprimeable number, because it can be changed into a prime (5555550505103) 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, 160547744 + ... + 160582343.

Almost surely, 25555550505100 is an apocalyptic number.

5555550505100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5555550505100 is an abundant number, since it is smaller than the sum of its proper divisors (6569679357604).

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

5555550505100 is a wasteful number, since it uses less digits than its factorization.

5555550505100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321130274 (or 321130267 counting only the distinct ones).

The product of its (nonzero) digits is 390625, while the sum is 41.

The spelling of 5555550505100 in words is "five trillion, five hundred fifty-five billion, five hundred fifty million, five hundred five thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 173 346 692 865 1730 3460 4325 8650 17300 321130087 642260174 1284520348 1605650435 3211300870 6422601740 8028252175 16056504350 32113008700 55555505051 111111010102 222222020204 277777525255 555555050510 1111110101020 1388887626275 2777775252550 5555550505100