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2130221122301 = 291512931660283
BaseRepresentation
bin11110111111111011000…
…100101100001011111101
321112122110202212021100202
4132333323010230023331
5234400143101403201
64310335435333245
7306621602531606
oct36777304541375
97478422767322
102130221122301
1175147031a418
122a4a268b1225
13125b571aa3ac
1475163478dad
153a62a46dc6b
hex1effb12c2fd

2130221122301 has 16 divisors (see below), whose sum is σ = 2225843141760. Its totient is φ = 2036169844800.

The previous prime is 2130221122277. The next prime is 2130221122327. The reversal of 2130221122301 is 1032211220312.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2130221122301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130251122301) 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, 452906 + ... + 2113188.

It is an arithmetic number, because the mean of its divisors is an integer number (139115196360).

Almost surely, 22130221122301 is an apocalyptic number.

It is an amenable number.

2130221122301 is a deficient number, since it is larger than the sum of its proper divisors (95622019459).

2130221122301 is a wasteful number, since it uses less digits than its factorization.

2130221122301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660756.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2130221122301 its reverse (1032211220312), we get a palindrome (3162432342613).

It can be divided in two parts, 2130221 and 122301, that added together give a palindrome (2252522).

The spelling of 2130221122301 in words is "two trillion, one hundred thirty billion, two hundred twenty-one million, one hundred twenty-two thousand, three hundred one".

Divisors: 1 29 151 293 4379 8497 44243 1283047 1660283 48148207 250702733 486462919 7270379257 14107424651 73455900769 2130221122301