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6112689231 = 3112325731337
BaseRepresentation
bin1011011000101100…
…00011110001001111
3120210000002210020110
411230112003301033
5100004322023411
62450320051103
7304323000255
oct55426036117
916700083213
106112689231
1126574a9990
121227163a93
1376553319c
1441db845d5
1525b9972a6
hex16c583c4f

6112689231 has 32 divisors (see below), whose sum is σ = 9314155008. Its totient is φ = 3529687040.

The previous prime is 6112689217. The next prime is 6112689239. The reversal of 6112689231 is 1329862116.

It is not a de Polignac number, because 6112689231 - 29 = 6112688719 is a prime.

It is a super-2 number, since 2×61126892312 = 74729939269566742722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6112689231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6112689239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179395 + ... + 210731.

It is an arithmetic number, because the mean of its divisors is an integer number (291067344).

Almost surely, 26112689231 is an apocalyptic number.

6112689231 is a deficient number, since it is larger than the sum of its proper divisors (3201465777).

6112689231 is a wasteful number, since it uses less digits than its factorization.

6112689231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31631.

The product of its digits is 31104, while the sum is 39.

The square root of 6112689231 is about 78183.6890342225. The cubic root of 6112689231 is about 1828.4262133079.

The spelling of 6112689231 in words is "six billion, one hundred twelve million, six hundred eighty-nine thousand, two hundred thirty-one".

Divisors: 1 3 11 23 33 69 253 257 759 771 2827 5911 8481 17733 31337 65021 94011 195063 344707 720751 1034121 2162253 7928261 8053609 23784783 24160827 88589699 185233007 265769097 555699021 2037563077 6112689231