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42301320245 = 59787219217
BaseRepresentation
bin100111011001010110…
…101110110000110101
311001012001101201101122
4213121112232300311
51143113114221440
631233304033325
73025160201162
oct473126566065
9131161351348
1042301320245
1116a37aa0aa8
128246762845
133cb1a9a612
1420940a1069
151178a697b5
hex9d95aec35

42301320245 has 8 divisors (see below), whose sum is σ = 51284900184. Its totient is φ = 33492178944.

The previous prime is 42301320233. The next prime is 42301320283. The reversal of 42301320245 is 54202310324.

It can be written as a sum of positive squares in 4 ways, for example, as 45995524 + 42255324721 = 6782^2 + 205561^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42301320245 - 220 = 42300271669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43609124 + ... + 43610093.

It is an arithmetic number, because the mean of its divisors is an integer number (6410612523).

Almost surely, 242301320245 is an apocalyptic number.

It is an amenable number.

42301320245 is a deficient number, since it is larger than the sum of its proper divisors (8983579939).

42301320245 is an equidigital number, since it uses as much as digits as its factorization.

42301320245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87219319.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 42301320245 its reverse (54202310324), we get a palindrome (96503630569).

The spelling of 42301320245 in words is "forty-two billion, three hundred one million, three hundred twenty thousand, two hundred forty-five".

Divisors: 1 5 97 485 87219217 436096085 8460264049 42301320245