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512224010111111 = 1748761870275409
BaseRepresentation
bin111010001110111010111001…
…0001010110000100010000111
32111011122010200222012110020212
41310131311302022300202013
51014114234233042023421
65013224243421550035
7212614651322466224
oct16435656212604207
92434563628173225
10512224010111111
11139234a8a067701
124954854071531b
1318ca76947cc07c
14906babac2894b
153e341c6acee5b
hex1d1dd722b0887

512224010111111 has 8 divisors (see below), whose sum is σ = 543468499201440. Its totient is φ = 481103261572608.

The previous prime is 512224010111059. The next prime is 512224010111129. The reversal of 512224010111111 is 111111010422215.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-512224010111111 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 (512224010111131) 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, 30935129426 + ... + 30935145983.

It is an arithmetic number, because the mean of its divisors is an integer number (67933562400180).

Almost surely, 2512224010111111 is an apocalyptic number.

512224010111111 is a deficient number, since it is larger than the sum of its proper divisors (31244489090329).

512224010111111 is a wasteful number, since it uses less digits than its factorization.

512224010111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61870275913.

The product of its (nonzero) digits is 160, while the sum is 23.

Adding to 512224010111111 its reverse (111111010422215), we get a palindrome (623335020533326).

The spelling of 512224010111111 in words is "five hundred twelve trillion, two hundred twenty-four billion, ten million, one hundred eleven thousand, one hundred eleven".

Divisors: 1 17 487 8279 61870275409 1051794681953 30130824124183 512224010111111