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6112013130 = 232567911257
BaseRepresentation
bin1011011000100110…
…11110101101001010
3120202221211102210200
411230103132231022
5100004133410010
62450253353030
7304314153156
oct55423365512
916687742720
106112013130
112657087a23
121226a98776
13765357522
1441da4a066
1525b8b1cc0
hex16c4deb4a

6112013130 has 24 divisors (see below), whose sum is σ = 15891234372. Its totient is φ = 1629870144.

The previous prime is 6112013129. The next prime is 6112013147. The reversal of 6112013130 is 313102116.

6112013130 is a `hidden beast` number, since 611 + 20 + 1 + 3 + 1 + 30 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5970807441 + 141205689 = 77271^2 + 11883^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33955539 + ... + 33955718.

Almost surely, 26112013130 is an apocalyptic number.

6112013130 is an abundant number, since it is smaller than the sum of its proper divisors (9779221242).

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

6112013130 is a wasteful number, since it uses less digits than its factorization.

6112013130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67911270 (or 67911267 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 6112013130 is about 78179.3651163784. The cubic root of 6112013130 is about 1828.3587990966.

Adding to 6112013130 its reverse (313102116), we get a palindrome (6425115246).

The spelling of 6112013130 in words is "six billion, one hundred twelve million, thirteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 67911257 135822514 203733771 339556285 407467542 611201313 679112570 1018668855 1222402626 2037337710 3056006565 6112013130