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5130111442 = 27873259283
BaseRepresentation
bin1001100011100011…
…10100100111010010
3111020112012122220111
410301301310213102
541001302031232
62205020031534
7241062141061
oct46161644722
914215178814
105130111442
1121a28a5725
12bb20925aa
13639ab6001
143694901d8
152005a8047
hex131c749d2

5130111442 has 8 divisors (see below), whose sum is σ = 7704947376. Its totient is φ = 2561795652.

The previous prime is 5130111439. The next prime is 5130111449. The reversal of 5130111442 is 2441110315.

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

It is not an unprimeable number, because it can be changed into a prime (5130111449) 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, 1628068 + ... + 1631215.

It is an arithmetic number, because the mean of its divisors is an integer number (963118422).

Almost surely, 25130111442 is an apocalyptic number.

5130111442 is a deficient number, since it is larger than the sum of its proper divisors (2574835934).

5130111442 is a wasteful number, since it uses less digits than its factorization.

5130111442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260072.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 5130111442 is about 71624.7962789424. The cubic root of 5130111442 is about 1724.6816122595.

Adding to 5130111442 its reverse (2441110315), we get a palindrome (7571221757).

The spelling of 5130111442 in words is "five billion, one hundred thirty million, one hundred eleven thousand, four hundred forty-two".

Divisors: 1 2 787 1574 3259283 6518566 2565055721 5130111442