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2304420419 = 77313732917
BaseRepresentation
bin1000100101011010…
…1010101001000011
312221121011200112102
42021112222221003
514204412423134
61020355421015
7111051151610
oct21126525103
95847150472
102304420419
11a82870194
125438b476b
132a95621a2
1417c09d507
15d749637e
hex895aaa43

2304420419 has 16 divisors (see below), whose sum is σ = 2689268928. Its totient is φ = 1933880832.

The previous prime is 2304420401. The next prime is 2304420449. The reversal of 2304420419 is 9140244032.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2304420419 is a prime.

It is a super-2 number, since 2×23044204192 = 10620706935008271122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2304420391 and 2304420400.

It is not an unprimeable number, because it can be changed into a prime (2304420449) 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, 53549 + ... + 86465.

It is an arithmetic number, because the mean of its divisors is an integer number (168079308).

Almost surely, 22304420419 is an apocalyptic number.

2304420419 is a deficient number, since it is larger than the sum of its proper divisors (384848509).

2304420419 is a wasteful number, since it uses less digits than its factorization.

2304420419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33134.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2304420419 is about 48004.3791648220. The cubic root of 2304420419 is about 1320.8512299123.

The spelling of 2304420419 in words is "two billion, three hundred four million, four hundred twenty thousand, four hundred nineteen".

Divisors: 1 7 73 137 511 959 10001 32917 70007 230419 2402941 4509629 16820587 31567403 329202917 2304420419