Search a number
-
+
5550055555555 = 572315145658801
BaseRepresentation
bin101000011000011100100…
…0101110000000111100011
3201122120122220200112011201
41100300321011300013203
51211413003210234210
615445354344022031
71111656356561020
oct120607105600743
921576586615151
105550055555555
11184a846742795
1275777a461917
133134a2633a64
141528a483c547
1599582a2053a
hex50c391701e3

5550055555555 has 32 divisors (see below), whose sum is σ = 7995038865408. Its totient is φ = 3616176960000.

The previous prime is 5550055555477. The next prime is 5550055555559. The reversal of 5550055555555 is 5555555500555.

It is a de Polignac number, because none of the positive numbers 2k-5550055555555 is a prime.

5550055555555 is a modest number, since divided by 5555555 gives 555005 as remainder.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 5550055555496 and 5550055555505.

It is not an unprimeable number, because it can be changed into a prime (5550055555559) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22707846 + ... + 22950955.

It is an arithmetic number, because the mean of its divisors is an integer number (249844964544).

Almost surely, 25550055555555 is an apocalyptic number.

5550055555555 is a deficient number, since it is larger than the sum of its proper divisors (2444983309853).

5550055555555 is a wasteful number, since it uses less digits than its factorization.

5550055555555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45658987.

The product of its (nonzero) digits is 48828125, while the sum is 55.

The spelling of 5550055555555 in words is "five trillion, five hundred fifty billion, fifty-five million, five hundred fifty-five thousand, five hundred fifty-five".

Divisors: 1 5 7 23 35 115 151 161 755 805 1057 3473 5285 17365 24311 121555 45658801 228294005 319611607 1050152423 1598058035 5250762115 6894478951 7351066961 34472394755 36755334805 48261352657 158573015873 241306763285 792865079365 1110011111111 5550055555555