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12954188836006 = 21131101188063483
BaseRepresentation
bin1011110010000010000111…
…0100101110110010100110
31200212102000200201021101221
42330200201310232302212
53144220134320223011
643315023332210554
72504623606211455
oct274404164566246
950772020637357
1012954188836006
114144927979190
121552737769a5a
1372c7619b5aa2
1432adb3b62b9c
15176e7c918971
hexbc821d2eca6

12954188836006 has 32 divisors (see below), whose sum is σ = 22098211623936. Its totient is φ = 5641904460000.

The previous prime is 12954188835901. The next prime is 12954188836013. The reversal of 12954188836006 is 60063888145921.

It is a super-2 number, since 2×129541888360062 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93962860 + ... + 94100623.

It is an arithmetic number, because the mean of its divisors is an integer number (690569113248).

Almost surely, 212954188836006 is an apocalyptic number.

12954188836006 is a deficient number, since it is larger than the sum of its proper divisors (9144022787930).

12954188836006 is a wasteful number, since it uses less digits than its factorization.

12954188836006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188063628.

The product of its (nonzero) digits is 19906560, while the sum is 61.

The spelling of 12954188836006 in words is "twelve trillion, nine hundred fifty-four billion, one hundred eighty-eight million, eight hundred thirty-six thousand, six".

Divisors: 1 2 11 22 31 62 101 202 341 682 1111 2222 3131 6262 34441 68882 188063483 376126966 2068698313 4137396626 5829967973 11659935946 18994411783 37988823566 64129647703 128259295406 208938529613 417877059226 588826765273 1177653530546 6477094418003 12954188836006