Search a number
-
+
7245461061055 = 57193191158017
BaseRepresentation
bin110100101101111011100…
…1000011111110110111111
3221122122210122020211210201
41221123313020133312333
51422202201012423210
623224304023544331
71345316164600630
oct151336710376677
927578718224721
107245461061055
112343867975588
129902762bb0a7
13407323229119
141b0979cc3887
15c870ecd753a
hex696f721fdbf

7245461061055 has 64 divisors (see below), whose sum is σ = 10543567749120. Its totient is φ = 4682153134080.

The previous prime is 7245461060989. The next prime is 7245461061061. The reversal of 7245461061055 is 5501601645427.

It is not a de Polignac number, because 7245461061055 - 217 = 7245460929983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7245461060996 and 7245461061014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45773407 + ... + 45931423.

It is an arithmetic number, because the mean of its divisors is an integer number (164743246080).

Almost surely, 27245461061055 is an apocalyptic number.

7245461061055 is a deficient number, since it is larger than the sum of its proper divisors (3298106688065).

7245461061055 is a wasteful number, since it uses less digits than its factorization.

7245461061055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158277 (or 158239 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 7245461061055 in words is "seven trillion, two hundred forty-five billion, four hundred sixty-one million, sixty-one thousand, fifty-five".

Divisors: 1 5 7 19 35 95 133 191 361 665 955 1337 1805 2527 3629 6685 6859 12635 18145 25403 34295 48013 68951 127015 158017 240065 344755 482657 790085 1106119 1310069 2413285 3002323 5530595 6550345 9170483 15011615 21016261 30181247 45852415 57044137 105081305 150906235 211268729 285220685 399308959 573443693 1056343645 1083838603 1996544795 2867218465 4014105851 5419193015 7586870221 10895430167 20070529255 37934351105 54477150835 76268011169 207013173173 381340055845 1035065865865 1449092212211 7245461061055