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1379686842084 = 223314318605187
BaseRepresentation
bin10100000100111011101…
…111100111111011100100
311212220012202012110022210
4110010323233213323210
5140101044312421314
62533452553123420
7201451632442215
oct24047357477344
94786182173283
101379686842084
11492138288081
121a34863b9570
13a01473a53c5
144aac48c740c
1525d4eb86559
hex1413bbe7ee4

1379686842084 has 48 divisors (see below), whose sum is σ = 3330827329536. Its totient is φ = 444027597600.

The previous prime is 1379686842043. The next prime is 1379686842103. The reversal of 1379686842084 is 4802486869731.

It is a happy number.

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, 4142262 + ... + 4462925.

It is an arithmetic number, because the mean of its divisors is an integer number (69392236032).

Almost surely, 21379686842084 is an apocalyptic number.

It is an amenable number.

1379686842084 is an abundant number, since it is smaller than the sum of its proper divisors (1951140487452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1379686842084 is a wasteful number, since it uses less digits than its factorization.

1379686842084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8605656 (or 8605654 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 66.

The spelling of 1379686842084 in words is "one trillion, three hundred seventy-nine billion, six hundred eighty-six million, eight hundred forty-two thousand, eighty-four".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 431 862 1293 1724 2586 5172 13361 26722 40083 53444 80166 160332 8605187 17210374 25815561 34420748 51631122 103262244 266760797 533521594 800282391 1067043188 1600564782 3201129564 3708835597 7417671194 11126506791 14835342388 22253013582 44506027164 114973903507 229947807014 344921710521 459895614028 689843421042 1379686842084