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143058689361 = 3274312832
BaseRepresentation
bin1000010100111011110…
…1100101110101010001
3111200021000011101202100
42011032331211311101
54320441011024421
6145415324111013
713223061540000
oct2051675456521
9450230141670
10143058689361
115574199a795
1223886095469
131064b484a63
146cd1950c37
153ac4509c26
hex214ef65d51

143058689361 has 135 divisors (see below), whose sum is σ = 252130494057. Its totient is φ = 78157653840.

The previous prime is 143058689321. The next prime is 143058689381. The reversal of 143058689361 is 163986850341.

The square root of 143058689361 is 378231.

It is a perfect power (a square), and thus also a powerful number.

143058689361 is a `hidden beast` number, since 1 + 430 + 5 + 8 + 68 + 93 + 61 = 666.

It is not a de Polignac number, because 143058689361 - 235 = 108698950993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143058689298 and 143058689307.

It is not an unprimeable number, because it can be changed into a prime (143058689311) by changing a digit.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 1723598626 + ... + 1723598708.

Almost surely, 2143058689361 is an apocalyptic number.

143058689361 is the 378231-st square number.

143058689361 is the 189116-th centered octagonal number.

It is an amenable number.

143058689361 is a deficient number, since it is larger than the sum of its proper divisors (109071804696).

143058689361 is an frugal number, since it uses more digits than its factorization.

143058689361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 143058689361 in words is "one hundred forty-three billion, fifty-eight million, six hundred eighty-nine thousand, three hundred sixty-one".

Divisors: 1 3 7 9 21 31 49 63 83 93 147 217 249 279 343 441 581 651 747 961 1029 1519 1743 1953 2401 2573 2883 3087 4067 4557 5229 6727 6889 7203 7719 8649 10633 12201 13671 18011 20181 20667 21609 23157 28469 31899 36603 47089 48223 54033 60543 62001 74431 79763 85407 95697 126077 141267 144669 162099 199283 213559 223293 239289 256221 329623 337561 378231 423801 434007 558341 597849 640677 669879 717867 882539 988869 1012683 1134693 1494913 1675023 1793547 1922031 2307361 2362927 2647617 2966607 3038049 3908387 4484739 5025069 6177773 6620329 6922083 7088781 7942851 10464391 11725161 13454217 16540489 18533319 19860987 20766249 21266343 27358709 31393173 35175483 46342303 49621467 55599957 59582961 73250737 82076127 94179519 139026909 148864401 191510963 219752211 246228381 324396121 417080727 512755159 574532889 659256633 973188363 1538265477 1723598667 2270772847 2919565089 4614796431 6812318541 15895409929 20436955623 47686229787 143058689361