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421143545341124 = 2219109191266168521
BaseRepresentation
bin101111111000001110001111…
…1011010110110010011000100
32001020010221002210000220202022
41133300130133122312103010
5420200003440101403444
64051410401314302312
7154464421436664134
oct13760343732662304
92036127083026668
10421143545341124
11112209a7a178a51
123b298535287998
13150cb887042598
1475dd65633cac4
1533a4d9b8139ee
hex17f071f6b64c4

421143545341124 has 48 divisors (see below), whose sum is σ = 787007085849600. Its totient is φ = 196624009094400.

The previous prime is 421143545341073. The next prime is 421143545341139.

421143545341124 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131502017 + ... + 134666504.

It is an arithmetic number, because the mean of its divisors is an integer number (16395980955200).

Almost surely, 2421143545341124 is an apocalyptic number.

It is an amenable number.

421143545341124 is a deficient number, since it is larger than the sum of its proper divisors (365863540508476).

421143545341124 is a wasteful number, since it uses less digits than its factorization.

421143545341124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266168844 (or 266168842 counting only the distinct ones).

The product of its digits is 921600, while the sum is 44.

The spelling of 421143545341124 in words is "four hundred twenty-one trillion, one hundred forty-three billion, five hundred forty-five million, three hundred forty-one thousand, one hundred twenty-four".

Divisors: 1 2 4 19 38 76 109 191 218 382 436 764 2071 3629 4142 7258 8284 14516 20819 41638 83276 395561 791122 1582244 266168521 532337042 1064674084 5057201899 10114403798 20228807596 29012368789 50838187511 58024737578 101676375022 116049475156 203352750044 551235006991 965925562709 1102470013982 1931851125418 2204940027964 3863702250836 5541362438699 11082724877398 22165449754796 105285886335281 210571772670562 421143545341124