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2420043130 = 25242004313
BaseRepresentation
bin1001000000111110…
…1110110101111010
320020122201221002001
42100033232311322
514424012340010
61040045531214
7113654012221
oct22017566572
96218657061
102420043130
11103206224a
12576573b0a
132c74b58ab
1418d599cb8
15e26d4c3a
hex903eed7a

2420043130 has 8 divisors (see below), whose sum is σ = 4356077652. Its totient is φ = 968017248.

The previous prime is 2420043121. The next prime is 2420043137. The reversal of 2420043130 is 313400242.

It can be written as a sum of positive squares in 2 ways, for example, as 2283597369 + 136445761 = 47787^2 + 11681^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2420043098 and 2420043107.

It is not an unprimeable number, because it can be changed into a prime (2420043137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121002147 + ... + 121002166.

Almost surely, 22420043130 is an apocalyptic number.

2420043130 is a deficient number, since it is larger than the sum of its proper divisors (1936034522).

2420043130 is a wasteful number, since it uses less digits than its factorization.

2420043130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242004320.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2420043130 is about 49193.9338740052. The cubic root of 2420043130 is about 1342.5826647992.

Adding to 2420043130 its reverse (313400242), we get a palindrome (2733443372).

The spelling of 2420043130 in words is "two billion, four hundred twenty million, forty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 242004313 484008626 1210021565 2420043130