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5500005550005 = 351272887142021
BaseRepresentation
bin101000000001001000111…
…1000001000011110110101
3201110210110211202210211110
41100002101320020132311
51210103002410100010
615410400114425233
71105235156545341
oct120022170103665
921423424683743
105500005550005
1118305a282583a
12749b30892219
1330b857406265
141502b7612621
1598103a9e120
hex50091e087b5

5500005550005 has 16 divisors (see below), whose sum is σ = 8869300291584. Its totient is φ = 2910239156160.

The previous prime is 5500005550003. The next prime is 5500005550033. The reversal of 5500005550005 is 5000555000055.

It is not a de Polignac number, because 5500005550005 - 21 = 5500005550003 is a prime.

It is a super-2 number, since 2×55000055500052 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500005550003) 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 15 ways as a sum of consecutive naturals, for example, 1443569106 + ... + 1443572915.

It is an arithmetic number, because the mean of its divisors is an integer number (554331268224).

Almost surely, 25500005550005 is an apocalyptic number.

It is an amenable number.

5500005550005 is a deficient number, since it is larger than the sum of its proper divisors (3369294741579).

5500005550005 is a wasteful number, since it uses less digits than its factorization.

5500005550005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2887142156.

The product of its (nonzero) digits is 15625, while the sum is 30.

The spelling of 5500005550005 in words is "five trillion, five hundred billion, five million, five hundred fifty thousand, five".

Divisors: 1 3 5 15 127 381 635 1905 2887142021 8661426063 14435710105 43307130315 366667036667 1100001110001 1833335183335 5500005550005