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6131155006 = 24121823663
BaseRepresentation
bin1011011010111001…
…00000000000111110
3120211021211221112001
411231130200000332
5100024033430011
62452215532514
7304635646324
oct55534400076
916737757461
106131155006
112666971559
12123138a13a
137692ca192
144223cdd14
1525d3e37c1
hex16d72003e

6131155006 has 12 divisors (see below), whose sum is σ = 9426519216. Its totient is φ = 2990805680.

The previous prime is 6131154961. The next prime is 6131155033. The reversal of 6131155006 is 6005511316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 908470 + ... + 915193.

It is an arithmetic number, because the mean of its divisors is an integer number (785543268).

Almost surely, 26131155006 is an apocalyptic number.

6131155006 is a deficient number, since it is larger than the sum of its proper divisors (3295364210).

6131155006 is a wasteful number, since it uses less digits than its factorization.

6131155006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823747 (or 1823706 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 6131155006 is about 78301.6922294787. The cubic root of 6131155006 is about 1830.2655219053.

The spelling of 6131155006 in words is "six billion, one hundred thirty-one million, one hundred fifty-five thousand, six".

Divisors: 1 2 41 82 1681 3362 1823663 3647326 74770183 149540366 3065577503 6131155006