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1384135738610 = 25178141974933
BaseRepresentation
bin10100001001000100111…
…010110100010011110010
311220022200210120211001012
4110021010322310103302
5140134202222113420
62535510240310522
7202000113441062
oct24110472642362
94808623524035
101384135738610
114940105a3969
121a4308312442
13a06a5cc8461
144adc76cd3a2
152601052cdc5
hex14244eb44f2

1384135738610 has 16 divisors (see below), whose sum is σ = 2637999878616. Its totient is φ = 521086395648.

The previous prime is 1384135738523. The next prime is 1384135738621. The reversal of 1384135738610 is 168375314831.

It can be written as a sum of positive squares in 4 ways, for example, as 981028839961 + 403106898649 = 990469^2 + 634907^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4070987297 + ... + 4070987636.

Almost surely, 21384135738610 is an apocalyptic number.

1384135738610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1384135738610 is a deficient number, since it is larger than the sum of its proper divisors (1253864140006).

1384135738610 is a wasteful number, since it uses less digits than its factorization.

1384135738610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8141974957.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 1384135738610 in words is "one trillion, three hundred eighty-four billion, one hundred thirty-five million, seven hundred thirty-eight thousand, six hundred ten".

Divisors: 1 2 5 10 17 34 85 170 8141974933 16283949866 40709874665 81419749330 138413573861 276827147722 692067869305 1384135738610