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2122030448813 = 113113745423089
BaseRepresentation
bin11110111000010010110…
…111110000000010101101
321111212022221122221121102
4132320102313300002231
5234231404243330223
64302503005012445
7306211615130222
oct36702267600255
97455287587542
102122030448813
11748a4795a180
122a331b854125
131251502c7132
14749c7739949
153a2eb35c928
hex1ee12df00ad

2122030448813 has 16 divisors (see below), whose sum is σ = 2407060385280. Its totient is φ = 1853261990400.

The previous prime is 2122030448771. The next prime is 2122030448833. The reversal of 2122030448813 is 3188440302212.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2122030448813 - 26 = 2122030448749 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 (2122030448833) 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, 22664828 + ... + 22758261.

It is an arithmetic number, because the mean of its divisors is an integer number (150441274080).

Almost surely, 22122030448813 is an apocalyptic number.

It is an amenable number.

2122030448813 is a deficient number, since it is larger than the sum of its proper divisors (285029936467).

2122030448813 is a wasteful number, since it uses less digits than its factorization.

2122030448813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45423268.

The product of its (nonzero) digits is 73728, while the sum is 38.

The spelling of 2122030448813 in words is "two trillion, one hundred twenty-two billion, thirty million, four hundred forty-eight thousand, eight hundred thirteen".

Divisors: 1 11 31 137 341 1507 4247 46717 45423089 499653979 1408115759 6222963193 15489273349 68452595123 192911858983 2122030448813