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143052042055 = 51319619187127
BaseRepresentation
bin1000010100111010010…
…0001110111101000111
3111200020112122200100211
42011032210032331013
54320432310321210
6145414525420251
713222651203046
oct2051644167507
9450215580324
10143052042055
115573916a54a
1223883a0a687
1310649c98240
146cd0b0055d
153ac3b4538a
hex214e90ef47

143052042055 has 32 divisors (see below), whose sum is σ = 194912524800. Its totient is φ = 99916301952.

The previous prime is 143052042041. The next prime is 143052042083. The reversal of 143052042055 is 550240250341.

143052042055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 143052042055 - 27 = 143052041927 is a prime.

It is a super-2 number, since 2×1430520420552 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 670902 + ... + 858028.

It is an arithmetic number, because the mean of its divisors is an integer number (6091016400).

Almost surely, 2143052042055 is an apocalyptic number.

143052042055 is a deficient number, since it is larger than the sum of its proper divisors (51860482745).

143052042055 is a wasteful number, since it uses less digits than its factorization.

143052042055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187783.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 143052042055 its reverse (550240250341), we get a palindrome (693292292396).

The spelling of 143052042055 in words is "one hundred forty-three billion, fifty-two million, forty-two thousand, fifty-five".

Divisors: 1 5 13 19 65 95 247 619 1235 3095 8047 11761 40235 58805 152893 187127 764465 935635 2432651 3555413 12163255 17777065 46220369 115831613 231101845 579158065 1505810969 2200800647 7529054845 11004003235 28610408411 143052042055