Search a number
-
+
8075575055 = 58319459217
BaseRepresentation
bin1111000010101011…
…10111111100001111
3202211210121201101102
413201111313330033
5113014321400210
63413155333315
7404056153412
oct74125677417
922753551342
108075575055
1134744a7079
1216945b123b
139b90b43a2
1456873bb79
15323e77ea5
hex1e1577f0f

8075575055 has 8 divisors (see below), whose sum is σ = 9807445872. Its totient is φ = 6382622848.

The previous prime is 8075575031. The next prime is 8075575069. The reversal of 8075575055 is 5505755708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8075575055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9729194 + ... + 9730023.

It is an arithmetic number, because the mean of its divisors is an integer number (1225930734).

Almost surely, 28075575055 is an apocalyptic number.

8075575055 is a deficient number, since it is larger than the sum of its proper divisors (1731870817).

8075575055 is a wasteful number, since it uses less digits than its factorization.

8075575055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19459305.

The product of its (nonzero) digits is 1225000, while the sum is 47.

The square root of 8075575055 is about 89864.2034127049. The cubic root of 8075575055 is about 2006.2781927761.

The spelling of 8075575055 in words is "eight billion, seventy-five million, five hundred seventy-five thousand, fifty-five".

Divisors: 1 5 83 415 19459217 97296085 1615115011 8075575055