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13112233203030 = 23513293911439643
BaseRepresentation
bin1011111011001110111000…
…0000001001010101010110
31201102111222002001222021220
42332303232000021111112
53204312323144444110
643515402103351210
72522220235160013
oct276635600112526
951374862058256
1013112233203030
1141a5959898345
1215792a4452506
1374162aa40820
143348c7a4a70a
1517b12c859370
hexbecee009556

13112233203030 has 64 divisors (see below), whose sum is σ = 33901613786880. Its totient is φ = 3226528146816.

The previous prime is 13112233202933. The next prime is 13112233203067. The reversal of 13112233203030 is 3030233221131.

13112233203030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4573612 + ... + 6866031.

It is an arithmetic number, because the mean of its divisors is an integer number (529712715420).

Almost surely, 213112233203030 is an apocalyptic number.

13112233203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112233203030 is an abundant number, since it is smaller than the sum of its proper divisors (20789380583850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13112233203030 is a wasteful number, since it uses less digits than its factorization.

13112233203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11442605.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13112233203030 its reverse (3030233221131), we get a palindrome (16142466424161).

The spelling of 13112233203030 in words is "thirteen trillion, one hundred twelve billion, two hundred thirty-three million, two hundred three thousand, thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 2939 5878 8817 14695 17634 29390 38207 44085 76414 88170 114621 191035 229242 382070 573105 1146210 11439643 22879286 34318929 57198215 68637858 114396430 148715359 171594645 297430718 343189290 446146077 743576795 892292154 1487153590 2230730385 4461460770 33621110777 67242221554 100863332331 168105553885 201726664662 336211107770 437074440101 504316661655 874148880202 1008633323310 1311223320303 2185372200505 2622446640606 4370744401010 6556116601515 13112233203030