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512232216321301 = 71274311336865939
BaseRepresentation
bin111010001110111110101101…
…1010010111101110100010101
32111011122220212212122010100121
41310131331123102331310111
51014114403034334240201
65013232122005311541
7212615361556230250
oct16435753322756425
92434586785563317
10512232216321301
111392385102798a3
124954a050a055b1
1318ca83a1992048
14906c258a50097
153e3450725e9a1
hex1d1df5b4bdd15

512232216321301 has 16 divisors (see below), whose sum is σ = 591386712145920. Its totient is φ = 434588379125040.

The previous prime is 512232216321271. The next prime is 512232216321409. The reversal of 512232216321301 is 103123612232215.

It is not a de Polignac number, because 512232216321301 - 29 = 512232216320789 is a prime.

It is a super-3 number, since 3×5122322163213013 (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512232216021301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668049811 + ... + 668816128.

It is an arithmetic number, because the mean of its divisors is an integer number (36961669509120).

Almost surely, 2512232216321301 is an apocalyptic number.

It is an amenable number.

512232216321301 is a deficient number, since it is larger than the sum of its proper divisors (79154495824619).

512232216321301 is a wasteful number, since it uses less digits than its factorization.

512232216321301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336866504.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 512232216321301 its reverse (103123612232215), we get a palindrome (615355828553516).

The spelling of 512232216321301 in words is "five hundred twelve trillion, two hundred thirty-two billion, two hundred sixteen million, three hundred twenty-one thousand, three hundred one".

Divisors: 1 7 127 431 889 3017 54737 383159 1336865939 9358061573 169781974253 576189219709 1188473819771 4033324537963 73176030903043 512232216321301