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13210030465040 = 245283583481911
BaseRepresentation
bin1100000000111011001100…
…1011000110000000010000
31201202212101201212122002002
43000032303023012000100
53212413120244340130
644032334302213132
72532251604163613
oct300166313060020
951685351778062
1013210030465040
1142333848a3822
1215942385841a8
1374a9150a05b6
1433952431a17a
1517d9534d5b45
hexc03b32c6010

13210030465040 has 40 divisors (see below), whose sum is σ = 30821848519488. Its totient is φ = 5265340755840.

The previous prime is 13210030465033. The next prime is 13210030465057. The reversal of 13210030465040 is 4056403001231.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 13210030464994 and 13210030465012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291718316 + ... + 291763595.

Almost surely, 213210030465040 is an apocalyptic number.

13210030465040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13210030465040 is an abundant number, since it is smaller than the sum of its proper divisors (17611818054448).

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

13210030465040 is a wasteful number, since it uses less digits than its factorization.

13210030465040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583482207 (or 583482201 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 13210030465040 its reverse (4056403001231), we get a palindrome (17266433466271).

The spelling of 13210030465040 in words is "thirteen trillion, two hundred ten billion, thirty million, four hundred sixty-five thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 283 566 1132 1415 2264 2830 4528 5660 11320 22640 583481911 1166963822 2333927644 2917409555 4667855288 5834819110 9335710576 11669638220 23339276440 46678552880 165125380813 330250761626 660501523252 825626904065 1321003046504 1651253808130 2642006093008 3302507616260 6605015232520 13210030465040