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2431115012 = 22607778753
BaseRepresentation
bin1001000011100111…
…1101111100000100
320021102120102211202
42100321331330010
514434331140022
61041123122032
7114150064604
oct22071757404
96242512752
102431115012
111038334767
1257a213318
132c98912c1
14190c3cc04
15e3670592
hex90e7df04

2431115012 has 6 divisors (see below), whose sum is σ = 4254451278. Its totient is φ = 1215557504.

The previous prime is 2431114993. The next prime is 2431115021. The reversal of 2431115012 is 2105111342.

2431115012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2391601216 + 39513796 = 48904^2 + 6286^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303889373 + ... + 303889380.

It is an arithmetic number, because the mean of its divisors is an integer number (709075213).

Almost surely, 22431115012 is an apocalyptic number.

It is an amenable number.

2431115012 is a deficient number, since it is larger than the sum of its proper divisors (1823336266).

2431115012 is a wasteful number, since it uses less digits than its factorization.

2431115012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607778757 (or 607778755 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 2431115012 is about 49306.3384566325. The cubic root of 2431115012 is about 1344.6270229793.

Adding to 2431115012 its reverse (2105111342), we get a palindrome (4536226354).

The spelling of 2431115012 in words is "two billion, four hundred thirty-one million, one hundred fifteen thousand, twelve".

Divisors: 1 2 4 607778753 1215557506 2431115012