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143114437445 = 572241692
BaseRepresentation
bin1000010101001001001…
…0010000001101000101
3111200101220001200202012
42011102102100031011
54321044243444240
6145425035024005
713224336434600
oct2052222201505
9450356050665
10143114437445
1155770407091
12238a089b005
1310659ba35a5
146cd9103337
153ac936cb65
hex2152490345

143114437445 has 18 divisors (see below), whose sum is σ = 199784338002. Its totient is φ = 98131553856.

The previous prime is 143114437421. The next prime is 143114437469. The reversal of 143114437445 is 544734411341.

It is an interprime number because it is at equal distance from previous prime (143114437421) and next prime (143114437469).

It can be written as a sum of positive squares in 3 ways, for example, as 95045190436 + 48069247009 = 308294^2 + 219247^2 .

It is not a de Polignac number, because 143114437445 - 218 = 143114175301 is a prime.

It is a Duffinian number.

It is a congruent number.

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 17 ways as a sum of consecutive naturals, for example, 5909321 + ... + 5933489.

It is an arithmetic number, because the mean of its divisors is an integer number (11099129889).

Almost surely, 2143114437445 is an apocalyptic number.

It is an amenable number.

143114437445 is a deficient number, since it is larger than the sum of its proper divisors (56669900557).

143114437445 is an frugal number, since it uses more digits than its factorization.

143114437445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48357 (or 24181 counting only the distinct ones).

The product of its digits is 322560, while the sum is 41.

Adding to 143114437445 its reverse (544734411341), we get a palindrome (687848848786).

The spelling of 143114437445 in words is "one hundred forty-three billion, one hundred fourteen million, four hundred thirty-seven thousand, four hundred forty-five".

Divisors: 1 5 7 35 49 245 24169 120845 169183 845915 1184281 5921405 584140561 2920702805 4088983927 20444919635 28622887489 143114437445