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143420013123404 = 221312571064989553
BaseRepresentation
bin100000100111000010010010…
…111011111001011101001100
3200210210211010022022012012212
4200213002102323321131030
5122244243141324422104
61225010124445245552
742131516424136553
oct4047022273713514
9623724108265185
10143420013123404
11417750a4502126
12141039142638b8
1362045abb9c994
14275b7cc2c6d9a
15118aa3c5d836e
hex827092ef974c

143420013123404 has 24 divisors (see below), whose sum is σ = 253884989757168. Its totient is φ = 70885704581120.

The previous prime is 143420013123341. The next prime is 143420013123449. The reversal of 143420013123404 is 404321310024341.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532360109 + ... + 532629444.

It is an arithmetic number, because the mean of its divisors is an integer number (10578541239882).

Almost surely, 2143420013123404 is an apocalyptic number.

It is an amenable number.

143420013123404 is a deficient number, since it is larger than the sum of its proper divisors (110464976633764).

143420013123404 is a wasteful number, since it uses less digits than its factorization.

143420013123404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064989945 (or 1064989943 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 143420013123404 its reverse (404321310024341), we get a palindrome (547741323147745).

The spelling of 143420013123404 in words is "one hundred forty-three trillion, four hundred twenty billion, thirteen million, one hundred twenty-three thousand, four hundred four".

Divisors: 1 2 4 131 257 262 514 524 1028 33667 67334 134668 1064989553 2129979106 4259958212 139513631443 273702315121 279027262886 547404630242 558054525772 1094809260484 35855003280851 71710006561702 143420013123404