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2122304315 = 51732453531
BaseRepresentation
bin111111001111111…
…1100101100111011
312110220111020012112
41332133330230323
513321302214230
6550332202535
7103410201065
oct17637745473
95426436175
102122304315
11999a9270a
124b290944b
1327a8ca091
14161c14735
15c64c0d95
hex7e7fcb3b

2122304315 has 8 divisors (see below), whose sum is σ = 2561487408. Its totient is φ = 1688028640.

The previous prime is 2122304311. The next prime is 2122304329. The reversal of 2122304315 is 5134032212.

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

It is not a de Polignac number, because 2122304315 - 22 = 2122304311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122304311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225901 + ... + 1227630.

It is an arithmetic number, because the mean of its divisors is an integer number (320185926).

Almost surely, 22122304315 is an apocalyptic number.

2122304315 is a deficient number, since it is larger than the sum of its proper divisors (439183093).

2122304315 is a wasteful number, since it uses less digits than its factorization.

2122304315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453709.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2122304315 is about 46068.4741987403. The cubic root of 2122304315 is about 1285.0969288015.

Adding to 2122304315 its reverse (5134032212), we get a palindrome (7256336527).

The spelling of 2122304315 in words is "two billion, one hundred twenty-two million, three hundred four thousand, three hundred fifteen".

Divisors: 1 5 173 865 2453531 12267655 424460863 2122304315