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2122342103 = 71159326153
BaseRepresentation
bin111111010000000…
…0101111011010111
312110220120011001002
41332200011323113
513321304421403
6550333053515
7103410416210
oct17640057327
95426504032
102122342103
1199a009042
124b292729b
1327a91133b
14161c24407
15c64cc188
hex7e805ed7

2122342103 has 8 divisors (see below), whose sum is σ = 2425835808. Its totient is φ = 1818923904.

The previous prime is 2122342051. The next prime is 2122342147. The reversal of 2122342103 is 3012432212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2122342103 - 28 = 2122341847 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 (2122342603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68075 + ... + 94227.

It is an arithmetic number, because the mean of its divisors is an integer number (303229476).

Almost surely, 22122342103 is an apocalyptic number.

2122342103 is a deficient number, since it is larger than the sum of its proper divisors (303493705).

2122342103 is a wasteful number, since it uses less digits than its factorization.

2122342103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37753.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2122342103 is about 46068.8843255402. The cubic root of 2122342103 is about 1285.1045558815.

Adding to 2122342103 its reverse (3012432212), we get a palindrome (5134774315).

The spelling of 2122342103 in words is "two billion, one hundred twenty-two million, three hundred forty-two thousand, one hundred three".

Divisors: 1 7 11593 26153 81151 183071 303191729 2122342103