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212520514054301 = 2378779331479997
BaseRepresentation
bin110000010100100101001001…
…101111110110100010011101
31000212110202121000201210210022
4300110211021233312202131
5210323414003044214201
62031554324254121525
762523046311644165
oct6024451157664235
91025422530653708
10212520514054301
1161796497870232
121ba03a961b02a5
1391777a1b3a2ab
143a6a0950c15a5
15198822da5141b
hexc14949bf689d

212520514054301 has 16 divisors (see below), whose sum is σ = 222070455744384. Its totient is φ = 202996464479424.

The previous prime is 212520514054283. The next prime is 212520514054313. The reversal of 212520514054301 is 103450415025212.

212520514054301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 212520514054301 - 26 = 212520514054237 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 (212520514054361) 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, 142855235 + ... + 144335231.

It is an arithmetic number, because the mean of its divisors is an integer number (13879403484024).

Almost surely, 2212520514054301 is an apocalyptic number.

It is an amenable number.

212520514054301 is a deficient number, since it is larger than the sum of its proper divisors (9549941690083).

212520514054301 is a wasteful number, since it uses less digits than its factorization.

212520514054301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488740.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 212520514054301 its reverse (103450415025212), we get a palindrome (315970929079513).

The spelling of 212520514054301 in words is "two hundred twelve trillion, five hundred twenty billion, five hundred fourteen million, fifty-four thousand, three hundred one".

Divisors: 1 23 787 7933 18101 182459 1479997 6243271 34039931 143595233 1164757639 11740816201 26789425697 270038772623 9240022350187 212520514054301