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11883711005 = 5471011034861
BaseRepresentation
bin10110001000101001…
…10000101000011101
31010200012022001211122
423010110300220131
5143314212223010
65243113100325
7600326606525
oct130424605035
933605261748
1011883711005
115049054a71
1223779b76a5
131175039a7a
1480a3ca685
1549844e855
hex2c4530a1d

11883711005 has 32 divisors (see below), whose sum is σ = 14853915648. Its totient is φ = 9121248000.

The previous prime is 11883710947. The next prime is 11883711011. The reversal of 11883711005 is 50011738811.

It is not a de Polignac number, because 11883711005 - 28 = 11883710749 is a prime.

It is a super-2 number, since 2×118837110052 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2442275 + ... + 2447135.

It is an arithmetic number, because the mean of its divisors is an integer number (464184864).

Almost surely, 211883711005 is an apocalyptic number.

It is an amenable number.

11883711005 is a deficient number, since it is larger than the sum of its proper divisors (2970204643).

11883711005 is a wasteful number, since it uses less digits than its factorization.

11883711005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5117.

The product of its (nonzero) digits is 6720, while the sum is 35.

The spelling of 11883711005 in words is "eleven billion, eight hundred eighty-three million, seven hundred eleven thousand, five".

Divisors: 1 5 47 101 103 235 505 515 4747 4841 4861 10403 23735 24205 24305 52015 228467 488941 490961 500683 1142335 2444705 2454805 2503415 23075167 23532101 50568983 115375835 117660505 252844915 2376742201 11883711005