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12001302230230 = 2519333718451903
BaseRepresentation
bin1010111010100100010101…
…0110110011010011010110
31120111022110101110020211201
42232221011112303103112
53033112131332331410
641305153325223114
72346031312542055
oct256510526632326
946438411406751
1012001302230230
1139077a6265735
121419b23a01a9a
13690944428a11
142d6c1a92039c
1515c2ac40183a
hexaea455b34d6

12001302230230 has 32 divisors (see below), whose sum is σ = 21778708483584. Its totient is φ = 4761476407296.

The previous prime is 12001302230201. The next prime is 12001302230233. The reversal of 12001302230230 is 3203220310021.

It is a junction number, because it is equal to n+sod(n) for n = 12001302230198 and 12001302230207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001302230233) by changing a digit.

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, 8575542 + ... + 9876361.

It is an arithmetic number, because the mean of its divisors is an integer number (680584640112).

Almost surely, 212001302230230 is an apocalyptic number.

12001302230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12001302230230 is a deficient number, since it is larger than the sum of its proper divisors (9777406253354).

12001302230230 is a wasteful number, since it uses less digits than its factorization.

12001302230230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18452440.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12001302230230 its reverse (3203220310021), we get a palindrome (15204522540251).

The spelling of 12001302230230 in words is "twelve trillion, one billion, three hundred two million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 193 337 386 674 965 1685 1930 3370 65041 130082 325205 650410 18451903 36903806 92259515 184519030 3561217279 6218291311 7122434558 12436582622 17806086395 31091456555 35612172790 62182913110 1200130223023 2400260446046 6000651115115 12001302230230