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13331032230340 = 2251178307773821
BaseRepresentation
bin1100000111111101111101…
…1100001100100111000100
31202012102201120001012020001
43001333133130030213010
53221403423222332330
644204105222051044
72544064256211556
oct301773734144704
952172646035201
1013331032230340
11427a728177a50
1215b3787879a84
137591599924a6
1434132270d4d6
15181b863ba9ca
hexc1fdf70c9c4

13331032230340 has 48 divisors (see below), whose sum is σ = 30540612400704. Its totient is φ = 4847579913600.

The previous prime is 13331032230323. The next prime is 13331032230407. The reversal of 13331032230340 is 4303223013331.

It is a junction number, because it is equal to n+sod(n) for n = 13331032230299 and 13331032230308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16840630 + ... + 17614450.

It is an arithmetic number, because the mean of its divisors is an integer number (636262758348).

Almost surely, 213331032230340 is an apocalyptic number.

13331032230340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13331032230340 is an abundant number, since it is smaller than the sum of its proper divisors (17209580170364).

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

13331032230340 is a wasteful number, since it uses less digits than its factorization.

13331032230340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852148 (or 852146 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 13331032230340 its reverse (4303223013331), we get a palindrome (17634255243671).

The spelling of 13331032230340 in words is "thirteen trillion, three hundred thirty-one billion, thirty-two million, two hundred thirty thousand, three hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 78307 156614 313228 391535 773821 783070 861377 1547642 1566140 1722754 3095284 3445508 3869105 4306885 7738210 8512031 8613770 15476420 17024062 17227540 34048124 42560155 85120310 170240620 60595601047 121191202094 242382404188 302978005235 605956010470 666551611517 1211912020940 1333103223034 2666206446068 3332758057585 6665516115170 13331032230340