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1389113329580 = 225349199013371
BaseRepresentation
bin10100001101101101100…
…110110100011110101100
311220210112200210122012022
4110031231212310132230
5140224401003021310
62542052211325312
7202234344324104
oct24155546643654
94823480718168
101389113329580
11496135295709
121a52772b0838
13a0cba30c262
144b33a7da204
1526202509a55
hex1436d9b47ac

1389113329580 has 24 divisors (see below), whose sum is σ = 2925496568400. Its totient is φ = 554053222080.

The previous prime is 1389113329573. The next prime is 1389113329609. The reversal of 1389113329580 is 859233119831.

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, 99499706 + ... + 99513665.

It is an arithmetic number, because the mean of its divisors is an integer number (121895690350).

Almost surely, 21389113329580 is an apocalyptic number.

1389113329580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1389113329580 is an abundant number, since it is smaller than the sum of its proper divisors (1536383238820).

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

1389113329580 is a wasteful number, since it uses less digits than its factorization.

1389113329580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199013729 (or 199013727 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 53.

The spelling of 1389113329580 in words is "one trillion, three hundred eighty-nine billion, one hundred thirteen million, three hundred twenty-nine thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 349 698 1396 1745 3490 6980 199013371 398026742 796053484 995066855 1990133710 3980267420 69455666479 138911332958 277822665916 347278332395 694556664790 1389113329580