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13002421132 = 227149339281
BaseRepresentation
bin11000001110000000…
…10011001110001100
31020120011100102122001
430013000103032030
5203112104434012
65550115002044
7640132520221
oct140700231614
936504312561
1013002421132
115572589498
12262a599324
1312c2a3ba1c
148b4bd9948
1551177e357
hex30701338c

13002421132 has 24 divisors (see below), whose sum is σ = 23081883552. Its totient is φ = 6407654400.

The previous prime is 13002421123. The next prime is 13002421181. The reversal of 13002421132 is 23112420031.

It is a happy number.

It is a super-2 number, since 2×130024211322 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1396332 + ... + 1405612.

It is an arithmetic number, because the mean of its divisors is an integer number (961745148).

Almost surely, 213002421132 is an apocalyptic number.

It is an amenable number.

13002421132 is a deficient number, since it is larger than the sum of its proper divisors (10079462420).

13002421132 is a wasteful number, since it uses less digits than its factorization.

13002421132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14289 (or 14287 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13002421132 its reverse (23112420031), we get a palindrome (36114841163).

The spelling of 13002421132 in words is "thirteen billion, two million, four hundred twenty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 71 142 284 4933 9281 9866 18562 19732 37124 350243 658951 700486 1317902 1400972 2635804 45783173 91566346 183132692 3250605283 6501210566 13002421132