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2420230401 = 3389638163
BaseRepresentation
bin1001000001000001…
…1100100100000001
320020200002102222000
42100100130210001
514424034333101
61040053534213
7113655422211
oct22020344401
96220072860
102420230401
11103217aa16
12576644369
132c754cbc4
1418d608241
15e2720486
hex9041c901

2420230401 has 8 divisors (see below), whose sum is σ = 3585526560. Its totient is φ = 1613486916.

The previous prime is 2420230399. The next prime is 2420230487. The reversal of 2420230401 is 1040320242.

2420230401 is a `hidden beast` number, since 242 + 0 + 23 + 0 + 401 = 666.

It is not a de Polignac number, because 2420230401 - 21 = 2420230399 is a prime.

It is a super-3 number, since 3×24202304013 (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2422230401) 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, 44819055 + ... + 44819108.

It is an arithmetic number, because the mean of its divisors is an integer number (448190820).

Almost surely, 22420230401 is an apocalyptic number.

It is an amenable number.

2420230401 is a deficient number, since it is larger than the sum of its proper divisors (1165296159).

2420230401 is an equidigital number, since it uses as much as digits as its factorization.

2420230401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89638172 (or 89638166 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2420230401 is about 49195.8372324326. The cubic root of 2420230401 is about 1342.6172950791.

Adding to 2420230401 its reverse (1040320242), we get a palindrome (3460550643).

The spelling of 2420230401 in words is "two billion, four hundred twenty million, two hundred thirty thousand, four hundred one".

Divisors: 1 3 9 27 89638163 268914489 806743467 2420230401