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12436242031076 = 2254071812731721
BaseRepresentation
bin1011010011111000100111…
…0010011110000111100100
31122000220010002102102001112
42310332021302132013210
53112223410424443301
642241044122444152
72422326446052503
oct264761162360744
948026102372045
1012436242031076
113a651a94615a6
12148a288363658
136c296a671216
1430dcbb1dc83a
151687664389bb
hexb4f89c9e1e4

12436242031076 has 24 divisors (see below), whose sum is σ = 21769335684096. Its totient is φ = 6216432056640.

The previous prime is 12436242031013. The next prime is 12436242031117. The reversal of 12436242031076 is 67013024263421.

It is a super-5 number, since 5×124362420310765 (a number of 67 digits) contains 55555 as substring.

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 7 ways as a sum of consecutive naturals, for example, 392034896 + ... + 392066616.

It is an arithmetic number, because the mean of its divisors is an integer number (907055653504).

Almost surely, 212436242031076 is an apocalyptic number.

It is an amenable number.

12436242031076 is a deficient number, since it is larger than the sum of its proper divisors (9333093653020).

12436242031076 is a wasteful number, since it uses less digits than its factorization.

12436242031076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55259 (or 55257 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 41.

Adding to 12436242031076 its reverse (67013024263421), we get a palindrome (79449266294497).

The spelling of 12436242031076 in words is "twelve trillion, four hundred thirty-six billion, two hundred forty-two million, thirty-one thousand, seventy-six".

Divisors: 1 2 4 5407 10814 18127 21628 31721 36254 63442 72508 126884 98012689 171515447 196025378 343030894 392050756 575006567 686061788 1150013134 2300026268 3109060507769 6218121015538 12436242031076