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2420231300 = 225224202313
BaseRepresentation
bin1001000001000001…
…1100110010000100
320020200002111012022
42100100130302010
514424034400200
61040053542312
7113655424634
oct22020346204
96220074168
102420231300
111032180663
12576644998
132c7550436
1418d6086c4
15e2720885
hex9041cc84

2420231300 has 18 divisors (see below), whose sum is σ = 5251902138. Its totient is φ = 968092480.

The previous prime is 2420231293. The next prime is 2420231369. The reversal of 2420231300 is 31320242.

It can be written as a sum of positive squares in 3 ways, for example, as 5098564 + 2415132736 = 2258^2 + 49144^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12101057 + ... + 12101256.

It is an arithmetic number, because the mean of its divisors is an integer number (291772341).

Almost surely, 22420231300 is an apocalyptic number.

2420231300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2420231300 is an abundant number, since it is smaller than the sum of its proper divisors (2831670838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2420231300 is a wasteful number, since it uses less digits than its factorization.

2420231300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24202327 (or 24202320 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2420231300 is about 49195.8463693837. The cubic root of 2420231300 is about 1342.6174613185.

Adding to 2420231300 its reverse (31320242), we get a palindrome (2451551542).

The spelling of 2420231300 in words is "two billion, four hundred twenty million, two hundred thirty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 24202313 48404626 96809252 121011565 242023130 484046260 605057825 1210115650 2420231300