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13023300311012 = 22281389181116447
BaseRepresentation
bin1011110110000011100100…
…1100000101011111100100
31201010000102012010222010102
42331200321030011133210
53201333204334423022
643410453243043232
72512621344104315
oct275407114053744
951100365128112
1013023300311012
114171172566282
121564004b10518
13736127023ab4
1433048c76860c
15178b75017a92
hexbd8393057e4

13023300311012 has 48 divisors (see below), whose sum is σ = 22944734991360. Its totient is φ = 6467830252800.

The previous prime is 13023300310991. The next prime is 13023300311017. The reversal of 13023300311012 is 21011300332031.

13023300311012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×130233003110123 (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13023300311017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 791826173 + ... + 791842619.

It is an arithmetic number, because the mean of its divisors is an integer number (478015312320).

Almost surely, 213023300311012 is an apocalyptic number.

It is an amenable number.

13023300311012 is a deficient number, since it is larger than the sum of its proper divisors (9921434680348).

13023300311012 is a wasteful number, since it uses less digits than its factorization.

13023300311012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18932 (or 18930 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13023300311012 its reverse (21011300332031), we get a palindrome (34034600643043).

The spelling of 13023300311012 in words is "thirteen trillion, twenty-three billion, three hundred million, three hundred eleven thousand, twelve".

Divisors: 1 2 4 281 389 562 778 1124 1556 1811 3622 7244 16447 32894 65788 109309 218618 437236 508891 704479 1017782 1408958 2035564 2817916 4621607 6397883 9243214 12795766 18486428 25591532 29785517 59571034 119142068 197958599 395917198 791834396 1797805123 3595610246 7191220492 8369730277 11586566113 16739460554 23173132226 33478921108 46346264452 3255825077753 6511650155506 13023300311012