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1385196833585 = 54746877125743
BaseRepresentation
bin10100001010000100001…
…010100100101100110001
311220102102202020000201002
4110022010022210230301
5140143340342133320
62540203423251345
7202035316546325
oct24120412445461
94812382200632
101385196833585
11494505556264
121a4563749b55
13a0814aa6ac6
144b0885c1985
152607377b675
hex142842a4b31

1385196833585 has 16 divisors (see below), whose sum is σ = 1697652642816. Its totient is φ = 1084547886528.

The previous prime is 1385196833567. The next prime is 1385196833617. The reversal of 1385196833585 is 5853386915831.

It is a cyclic number.

It is not a de Polignac number, because 1385196833585 - 216 = 1385196768049 is a prime.

It is a Duffinian 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, 10953224 + ... + 11078966.

It is an arithmetic number, because the mean of its divisors is an integer number (106103290176).

Almost surely, 21385196833585 is an apocalyptic number.

It is an amenable number.

1385196833585 is a deficient number, since it is larger than the sum of its proper divisors (312455809231).

1385196833585 is a wasteful number, since it uses less digits than its factorization.

1385196833585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172672.

The product of its digits is 93312000, while the sum is 65.

The spelling of 1385196833585 in words is "one trillion, three hundred eighty-five billion, one hundred ninety-six million, eight hundred thirty-three thousand, five hundred eighty-five".

Divisors: 1 5 47 235 46877 125743 234385 628715 2203219 5909921 11016095 29549605 5894454611 29472273055 277039366717 1385196833585