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143534152055 = 57171132134813
BaseRepresentation
bin1000010110101101001…
…1010101100101110111
3111201111010211101221202
42011223103111211313
54322424220331210
6145534431003115
713240624106420
oct2055323254567
9451433741852
10143534152055
1155966317968
122399936949b
13106c5b28428
146d38b5a647
153b011279a5
hex216b4d5977

143534152055 has 32 divisors (see below), whose sum is σ = 210270639744. Its totient is φ = 91813994496.

The previous prime is 143534152031. The next prime is 143534152081. The reversal of 143534152055 is 550251435341.

It is not a de Polignac number, because 143534152055 - 216 = 143534086519 is a prime.

It is a super-2 number, since 2×1435341520552 (a number of 23 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 1000172 + ... + 1134641.

It is an arithmetic number, because the mean of its divisors is an integer number (6570957492).

Almost surely, 2143534152055 is an apocalyptic number.

143534152055 is a deficient number, since it is larger than the sum of its proper divisors (66736487689).

143534152055 is a wasteful number, since it uses less digits than its factorization.

143534152055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134955.

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 143534152055 its reverse (550251435341), we get a palindrome (693785587396).

The spelling of 143534152055 in words is "one hundred forty-three billion, five hundred thirty-four million, one hundred fifty-two thousand, fifty-five".

Divisors: 1 5 7 17 35 85 113 119 565 595 791 1921 3955 9605 13447 67235 2134813 10674065 14943691 36291821 74718455 181459105 241233869 254042747 1206169345 1270213735 1688637083 4100975773 8443185415 20504878865 28706830411 143534152055