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143064040545 = 3253179200901
BaseRepresentation
bin1000010100111101001…
…0000000010001100001
3111200021101020021012100
42011033102000101201
54320443343244140
6145420034521013
713223155165056
oct2051722002141
9450241207170
10143064040545
1155744a15158
1223887a36169
131064c60963a
146cd254502d
153ac4c15530
hex214f480461

143064040545 has 12 divisors (see below), whose sum is σ = 247977670356. Its totient is φ = 76300821600.

The previous prime is 143064040513. The next prime is 143064040741. The reversal of 143064040545 is 545040460341.

143064040545 is a `hidden beast` number, since 1 + 4 + 3 + 0 + 640 + 4 + 0 + 5 + 4 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 84534399504 + 58529641041 = 290748^2 + 241929^2 .

It is not a de Polignac number, because 143064040545 - 25 = 143064040513 is a prime.

It is a super-2 number, since 2×1430640405452 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1589600406 + ... + 1589600495.

It is an arithmetic number, because the mean of its divisors is an integer number (20664805863).

Almost surely, 2143064040545 is an apocalyptic number.

143064040545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

143064040545 is a deficient number, since it is larger than the sum of its proper divisors (104913629811).

143064040545 is a wasteful number, since it uses less digits than its factorization.

143064040545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3179200912 (or 3179200909 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 143064040545 in words is "one hundred forty-three billion, sixty-four million, forty thousand, five hundred forty-five".

Divisors: 1 3 5 9 15 45 3179200901 9537602703 15896004505 28612808109 47688013515 143064040545