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507505765041213 = 3169168588347071
BaseRepresentation
bin111001101100100101110010…
…0110110001100010000111101
32110112221002002100200202212020
41303121023210312030100331
51013004433301322304323
64555212532503230353
7211620036652225011
oct16331134466142075
92415832070622766
10507505765041213
11137785a93799384
1248b06025a483b9
1318a2478562b773
148d475a5402541
153da15c9e05ae3
hex1cd92e4d8c43d

507505765041213 has 4 divisors (see below), whose sum is σ = 676674353388288. Its totient is φ = 338337176694140.

The previous prime is 507505765041157. The next prime is 507505765041227. The reversal of 507505765041213 is 312140567505705.

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 a cyclic number.

It is not a de Polignac number, because 507505765041213 - 210 = 507505765040189 is a prime.

It is a super-2 number, since 2×5075057650412132 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507505765041113) 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, 84584294173533 + ... + 84584294173538.

It is an arithmetic number, because the mean of its divisors is an integer number (169168588347072).

Almost surely, 2507505765041213 is an apocalyptic number.

It is an amenable number.

507505765041213 is a deficient number, since it is larger than the sum of its proper divisors (169168588347075).

507505765041213 is a wasteful number, since it uses less digits than its factorization.

507505765041213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169168588347074.

The product of its (nonzero) digits is 4410000, while the sum is 51.

The spelling of 507505765041213 in words is "five hundred seven trillion, five hundred five billion, seven hundred sixty-five million, forty-one thousand, two hundred thirteen".

Divisors: 1 3 169168588347071 507505765041213