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13331103410440 = 2351444923065789
BaseRepresentation
bin1100000111111110001110…
…1011101110100100001000
31202012102220111222111222001
43001333203223232210020
53221404044433113230
644204120243440344
72544066112221664
oct301774353564410
952172814874861
1013331103410440
11427a764374682
1215b37a76860b4
1375916b6551aa
1434132bd5b8a4
15181b8c77b0ca
hexc1fe3aee908

13331103410440 has 32 divisors (see below), whose sum is σ = 29997059895000. Its totient is φ = 5332072080384.

The previous prime is 13331103410437. The next prime is 13331103410467. The reversal of 13331103410440 is 4401430113331.

It can be written as a sum of positive squares in 4 ways, for example, as 13331071578276 + 31832164 = 3651174^2 + 5642^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13331103410399 and 13331103410408.

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, 10954935 + ... + 12110854.

Almost surely, 213331103410440 is an apocalyptic number.

13331103410440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13331103410440 is an abundant number, since it is smaller than the sum of its proper divisors (16665956484560).

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

13331103410440 is a wasteful number, since it uses less digits than its factorization.

13331103410440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23080249 (or 23080245 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 13331103410440 its reverse (4401430113331), we get a palindrome (17732533523771).

The spelling of 13331103410440 in words is "thirteen trillion, three hundred thirty-one billion, one hundred three million, four hundred ten thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 14449 28898 57796 72245 115592 144490 288980 577960 23065789 46131578 92263156 115328945 184526312 230657890 461315780 922631560 333277585261 666555170522 1333110341044 1666387926305 2666220682088 3332775852610 6665551705220 13331103410440