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2423020211 = 23663102397
BaseRepresentation
bin1001000001101100…
…0101101010110011
320020212100011212022
42100123011222303
514430243121321
61040233422055
7114021221603
oct22033055263
96225304768
102423020211
111033805a47
1257756a92b
132c7cb8991
1418db32c03
15e2ac1dab
hex906c5ab3

2423020211 has 4 divisors (see below), whose sum is σ = 2423146272. Its totient is φ = 2422894152.

The previous prime is 2423020189. The next prime is 2423020231. The reversal of 2423020211 is 1120203242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2423020211 - 230 = 1349278387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2423020211.

It is not an unprimeable number, because it can be changed into a prime (2423020231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27536 + ... + 74861.

It is an arithmetic number, because the mean of its divisors is an integer number (605786568).

Almost surely, 22423020211 is an apocalyptic number.

2423020211 is a deficient number, since it is larger than the sum of its proper divisors (126061).

2423020211 is a wasteful number, since it uses less digits than its factorization.

2423020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126060.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2423020211 is about 49224.1831928169. The cubic root of 2423020211 is about 1343.1329772317.

Adding to 2423020211 its reverse (1120203242), we get a palindrome (3543223453).

The spelling of 2423020211 in words is "two billion, four hundred twenty-three million, twenty thousand, two hundred eleven".

Divisors: 1 23663 102397 2423020211