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5042523313121 = 71973365109211
BaseRepresentation
bin100100101100000110111…
…0011111001001111100001
3122212001122010020020210012
41021120031303321033201
51130104041432004441
614420300410414305
71030211266650020
oct111301563711741
918761563206705
105042523313121
111674581a52048
12695336a31395
132a767ab493c8
141360b91128b7
158b27a9db9eb
hex4960dcf93e1

5042523313121 has 8 divisors (see below), whose sum is σ = 5765804675904. Its totient is φ = 4319972172720.

The previous prime is 5042523313117. The next prime is 5042523313181. The reversal of 5042523313121 is 1213133252405.

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 5042523313121 - 22 = 5042523313117 is a prime.

It is a super-2 number, since 2×50425233131212 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5042523313181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182540795 + ... + 182568416.

It is an arithmetic number, because the mean of its divisors is an integer number (720725584488).

Almost surely, 25042523313121 is an apocalyptic number.

It is an amenable number.

5042523313121 is a deficient number, since it is larger than the sum of its proper divisors (723281362783).

5042523313121 is a wasteful number, since it uses less digits than its factorization.

5042523313121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365111191.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 5042523313121 its reverse (1213133252405), we get a palindrome (6255656565526).

The spelling of 5042523313121 in words is "five trillion, forty-two billion, five hundred twenty-three million, three hundred thirteen thousand, one hundred twenty-one".

Divisors: 1 7 1973 13811 365109211 2555764477 720360473303 5042523313121