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5212297520841 = 31737432506947
BaseRepresentation
bin100101111011001010100…
…1001000110011011001001
3200110021211222100121010110
41023312111021012123021
51140344241131131331
615030255121104533
71045401406625445
oct113662511063311
920407758317113
105212297520841
11172a583080124
12702217a88149
132ba696088498
141403c2bb1825
15908b55d5946
hex4bd952466c9

5212297520841 has 4 divisors (see below), whose sum is σ = 6949730027792. Its totient is φ = 3474865013892.

The previous prime is 5212297520821. The next prime is 5212297520851. The reversal of 5212297520841 is 1480257922125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5212297520841 - 25 = 5212297520809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5212297520821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 868716253471 + ... + 868716253476.

It is an arithmetic number, because the mean of its divisors is an integer number (1737432506948).

Almost surely, 25212297520841 is an apocalyptic number.

It is an amenable number.

5212297520841 is a deficient number, since it is larger than the sum of its proper divisors (1737432506951).

5212297520841 is a wasteful number, since it uses less digits than its factorization.

5212297520841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737432506950.

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 5212297520841 in words is "five trillion, two hundred twelve billion, two hundred ninety-seven million, five hundred twenty thousand, eight hundred forty-one".

Divisors: 1 3 1737432506947 5212297520841