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12383710514846 = 2111915415447503
BaseRepresentation
bin1011010000110100111010…
…1010101000111010011110
31121211212112002002220000022
42310031032222220322132
53110343314342433341
642200555330032142
72415456614406116
oct264151652507236
947755462086008
1012383710514846
113a449a1819980
121480067718652
136baa182b8bc8
1430b5365b6046
151671de6dee4b
hexb434eaa8e9e

12383710514846 has 32 divisors (see below), whose sum is σ = 20408006025216. Its totient is φ = 5589137052000.

The previous prime is 12383710514803. The next prime is 12383710514869. The reversal of 12383710514846 is 64841501738321.

It is a super-2 number, since 2×123837105148462 (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450470 + ... + 4997033.

It is an arithmetic number, because the mean of its divisors is an integer number (637750188288).

Almost surely, 212383710514846 is an apocalyptic number.

12383710514846 is a deficient number, since it is larger than the sum of its proper divisors (8024295510370).

12383710514846 is a wasteful number, since it uses less digits than its factorization.

12383710514846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5448248.

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 12383710514846 in words is "twelve trillion, three hundred eighty-three billion, seven hundred ten million, five hundred fourteen thousand, eight hundred forty-six".

Divisors: 1 2 11 22 191 382 541 1082 2101 4202 5951 11902 103331 206662 1136641 2273282 5447503 10895006 59922533 119845066 1040473073 2080946146 2947099123 5894198246 11445203803 22890407606 32418090353 64836180706 562895932493 1125791864986 6191855257423 12383710514846