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245342250434111 = 1732836078255647
BaseRepresentation
bin110111110010001100110001…
…101011110111111000111111
31012011200111020021020122210012
4313302030301223313320333
5224124141412102342421
62225444401320533435
7102451251452002265
oct6762146153677077
91164614207218705
10245342250434111
11711a0078346716
1223624b7b32127b
13a6b88a0b0b26c
1444828b2000435
151d56dad00395b
hexdf2331af7e3f

245342250434111 has 16 divisors (see below), whose sum is σ = 248040349753344. Its totient is φ = 242661703271904.

The previous prime is 245342250434107. The next prime is 245342250434143. The reversal of 245342250434111 is 111434052243542.

It is a cyclic number.

It is not a de Polignac number, because 245342250434111 - 22 = 245342250434107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245342250434011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25590290 + ... + 33845936.

It is an arithmetic number, because the mean of its divisors is an integer number (15502521859584).

Almost surely, 2245342250434111 is an apocalyptic number.

245342250434111 is a deficient number, since it is larger than the sum of its proper divisors (2698099319233).

245342250434111 is a wasteful number, since it uses less digits than its factorization.

245342250434111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8256710.

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 245342250434111 in words is "two hundred forty-five trillion, three hundred forty-two billion, two hundred fifty million, four hundred thirty-four thousand, one hundred eleven".

Divisors: 1 173 283 607 48959 105011 171781 8255647 29718113 1428226931 2336348101 5011177729 404188221473 866933747117 1418163297307 245342250434111