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245555455500355 = 57112134460184461
BaseRepresentation
bin110111110101010011010101…
…101100101010000001000011
31012012102212112220012012202011
4313311103111230222001003
5224141140033102002410
62230130341405233351
7102502540046111560
oct6765232554520103
91165385486165664
10245555455500355
1171272536015600
122365a361262857
13a702a1ab3b3b0
14448cd39b8b867
151d5c6da8d518a
hexdf54d5b2a043

245555455500355 has 48 divisors (see below), whose sum is σ = 398633446475712. Its totient is φ = 141298643692800.

The previous prime is 245555455500353. The next prime is 245555455500379. The reversal of 245555455500355 is 553005554555542.

245555455500355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245555455500355 - 21 = 245555455500353 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 245555455500355.

It is not an unprimeable number, because it can be changed into a prime (245555455500353) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2230037176 + ... + 2230147285.

It is an arithmetic number, because the mean of its divisors is an integer number (8304863468244).

Almost surely, 2245555455500355 is an apocalyptic number.

245555455500355 is a deficient number, since it is larger than the sum of its proper divisors (153077990975357).

245555455500355 is a wasteful number, since it uses less digits than its factorization.

245555455500355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4460184508 (or 4460184497 counting only the distinct ones).

The product of its (nonzero) digits is 187500000, while the sum is 58.

The spelling of 245555455500355 in words is "two hundred forty-five trillion, five hundred fifty-five billion, four hundred fifty-five million, five hundred thousand, three hundred fifty-five".

Divisors: 1 5 7 11 13 35 55 65 77 91 121 143 385 455 605 715 847 1001 1573 4235 5005 7865 11011 55055 4460184461 22300922305 31221291227 49062029071 57982397993 156106456135 245310145355 289911989965 343434203497 405876785951 539682319781 637806377923 1717171017485 2029383929755 2698411598905 3189031889615 3777776238467 4464644645461 7015870157153 18888881192335 22323223227305 35079350785765 49111091100071 245555455500355