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2030212353205 = 54714595921317
BaseRepresentation
bin11101100010110010000…
…101100000110010110101
321012002022222201102011201
4131202302011200302311
5231230333330300310
64152400000332501
7266451361161331
oct35426205406265
97162288642151
102030212353205
1171300aa44a33
12289576014131
131195a991a44a
14703971b47c1
1537c255a0e3a
hex1d8b2160cb5

2030212353205 has 16 divisors (see below), whose sum is σ = 2489795792640. Its totient is φ = 1588523285952.

The previous prime is 2030212353131. The next prime is 2030212353259. The reversal of 2030212353205 is 5023532120302.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2030212353205 - 235 = 1995852614837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2617794 + ... + 3303523.

It is an arithmetic number, because the mean of its divisors is an integer number (155612237040).

Almost surely, 22030212353205 is an apocalyptic number.

It is an amenable number.

2030212353205 is a deficient number, since it is larger than the sum of its proper divisors (459583439435).

2030212353205 is a wasteful number, since it uses less digits than its factorization.

2030212353205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5922828.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 2030212353205 its reverse (5023532120302), we get a palindrome (7053744473507).

The spelling of 2030212353205 in words is "two trillion, thirty billion, two hundred twelve million, three hundred fifty-three thousand, two hundred five".

Divisors: 1 5 47 235 1459 7295 68573 342865 5921317 29606585 278301899 1391509495 8639201503 43196007515 406042470641 2030212353205