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11931303006 = 232794692881
BaseRepresentation
bin10110001110010100…
…10011110001011110
31010210111211222210100
423013022103301132
5143413403144011
65251533121530
7601445254650
oct130712236136
933714758710
1011931303006
115072a005a7
12238b9292a6
131181b6110c
148128586d0
1549c700d56
hex2c7293c5e

11931303006 has 24 divisors (see below), whose sum is σ = 29544179184. Its totient is φ = 3408943680.

The previous prime is 11931302959. The next prime is 11931303029. The reversal of 11931303006 is 60030313911.

It is a congruent number.

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, 47346315 + ... + 47346566.

It is an arithmetic number, because the mean of its divisors is an integer number (1231007466).

Almost surely, 211931303006 is an apocalyptic number.

11931303006 is an abundant number, since it is smaller than the sum of its proper divisors (17612876178).

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

11931303006 is a wasteful number, since it uses less digits than its factorization.

11931303006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94692896 (or 94692893 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

Adding to 11931303006 its reverse (60030313911), we get a palindrome (71961616917).

The spelling of 11931303006 in words is "eleven billion, nine hundred thirty-one million, three hundred three thousand, six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 94692881 189385762 284078643 568157286 662850167 852235929 1325700334 1704471858 1988550501 3977101002 5965651503 11931303006