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13021303141 = 711473598039
BaseRepresentation
bin11000010000010000…
…10101000101100101
31020121110212201212201
430020020111011211
5203131423200031
65552031414501
7640452151630
oct141010250545
936543781781
1013021303141
115582205860
122634984431
1312c6920302
148b7512c17
1551325dd61
hex308215165

13021303141 has 16 divisors (see below), whose sum is σ = 16579768320. Its totient is φ = 9930584880.

The previous prime is 13021303133. The next prime is 13021303151. The reversal of 13021303141 is 14130312031.

It is not a de Polignac number, because 13021303141 - 23 = 13021303133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021303121) 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, 1795401 + ... + 1802638.

It is an arithmetic number, because the mean of its divisors is an integer number (1036235520).

Almost surely, 213021303141 is an apocalyptic number.

13021303141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13021303141 is a deficient number, since it is larger than the sum of its proper divisors (3558465179).

13021303141 is a wasteful number, since it uses less digits than its factorization.

13021303141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3598104.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13021303141 its reverse (14130312031), we get a palindrome (27151615172).

The spelling of 13021303141 in words is "thirteen billion, twenty-one million, three hundred three thousand, one hundred forty-one".

Divisors: 1 7 11 47 77 329 517 3619 3598039 25186273 39578429 169107833 277049003 1183754831 1860186163 13021303141