Search a number
-
+
57611072314011 = 31609110591079227
BaseRepresentation
bin11010001100101100111111…
…00000000001101010011011
321112222120020200111010102110
431012112133200001222123
530022344434003022021
6322310054455203403
715064156035564246
oct1506263740015233
9245876220433373
1057611072314011
11173a179a449367
1265654b3676563
13261b9158a22a8
14103256841a25d
1569d8e22a2476
hex34659f801a9b

57611072314011 has 16 divisors (see below), whose sum is σ = 76869525219200. Its totient is φ = 38380004843328.

The previous prime is 57611072313973. The next prime is 57611072314111. The reversal of 57611072314011 is 11041327011675.

It is a happy number.

It is not a de Polignac number, because 57611072314011 - 219 = 57611071789723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57611072314111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52842180 + ... + 53921406.

It is an arithmetic number, because the mean of its divisors is an integer number (4804345326200).

Almost surely, 257611072314011 is an apocalyptic number.

57611072314011 is a deficient number, since it is larger than the sum of its proper divisors (19258452905189).

57611072314011 is a wasteful number, since it uses less digits than its factorization.

57611072314011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091898.

The product of its (nonzero) digits is 35280, while the sum is 39.

Adding to 57611072314011 its reverse (11041327011675), we get a palindrome (68652399325686).

The spelling of 57611072314011 in words is "fifty-seven trillion, six hundred eleven billion, seventy-two million, three hundred fourteen thousand, eleven".

Divisors: 1 3 1609 4827 11059 33177 1079227 3237681 17793931 53381793 1736476243 5209428729 11935171393 35805514179 19203690771337 57611072314011