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11613814312 = 231451726789
BaseRepresentation
bin10101101000011110…
…01011111000101000
31002222101102220011211
422310033023320220
5142241114024222
65200232202504
7560541535642
oct126417137050
932871386154
1011613814312
114a1a771651
122301539434
13113114bc99
147c2611892
1547e8da277
hex2b43cbe28

11613814312 has 8 divisors (see below), whose sum is σ = 21775901850. Its totient is φ = 5806907152.

The previous prime is 11613814307. The next prime is 11613814321. The reversal of 11613814312 is 21341831611.

11613814312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11587661316 + 26152996 = 107646^2 + 5114^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 725863387 + ... + 725863402.

Almost surely, 211613814312 is an apocalyptic number.

It is an amenable number.

11613814312 is a deficient number, since it is larger than the sum of its proper divisors (10162087538).

11613814312 is a wasteful number, since it uses less digits than its factorization.

11613814312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451726795 (or 1451726791 counting only the distinct ones).

The product of its digits is 3456, while the sum is 31.

The spelling of 11613814312 in words is "eleven billion, six hundred thirteen million, eight hundred fourteen thousand, three hundred twelve".

Divisors: 1 2 4 8 1451726789 2903453578 5806907156 11613814312