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272741363785 = 51141120949607
BaseRepresentation
bin1111111000000010100…
…1101111000001001001
3222001222210222211112001
43332000221233001021
513432033242120120
6325143505551001
725463533224622
oct3760051570111
9861883884461
10272741363785
11a573a431480
1244a38645461
131c9476a3777
14d2b4c16a49
15716458ae0a
hex3f80a6f049

272741363785 has 16 divisors (see below), whose sum is σ = 365751614592. Its totient is φ = 193519369600.

The previous prime is 272741363753. The next prime is 272741363801. The reversal of 272741363785 is 587363147272.

It is not a de Polignac number, because 272741363785 - 25 = 272741363753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

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, 60472549 + ... + 60477058.

It is an arithmetic number, because the mean of its divisors is an integer number (22859475912).

Almost surely, 2272741363785 is an apocalyptic number.

It is an amenable number.

272741363785 is a deficient number, since it is larger than the sum of its proper divisors (93010250807).

272741363785 is a wasteful number, since it uses less digits than its factorization.

272741363785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120949664.

The product of its digits is 11854080, while the sum is 55.

The spelling of 272741363785 in words is "two hundred seventy-two billion, seven hundred forty-one million, three hundred sixty-three thousand, seven hundred eighty-five".

Divisors: 1 5 11 41 55 205 451 2255 120949607 604748035 1330445677 4958933887 6652228385 24794669435 54548272757 272741363785