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13426541000464 = 2419311914160389
BaseRepresentation
bin1100001101100001110000…
…1101001111011100010000
31202112120020201122102022111
43003120130031033130100
53224440023444003324
644320022350315104
72554015126314454
oct303303415173420
952476221572274
1013426541000464
114307189402619
12160a1a14b8a94
1376516ab79257
14345bc30a8664
151843c619a794
hexc361c34f710

13426541000464 has 40 divisors (see below), whose sum is σ = 27391858416000. Its totient is φ = 6357900928896.

The previous prime is 13426541000461. The next prime is 13426541000479. The reversal of 13426541000464 is 46400014562431.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13426541000461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6132019 + ... + 8028370.

It is an arithmetic number, because the mean of its divisors is an integer number (684796460400).

Almost surely, 213426541000464 is an apocalyptic number.

It is an amenable number.

13426541000464 is an abundant number, since it is smaller than the sum of its proper divisors (13965317415536).

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

13426541000464 is a wasteful number, since it uses less digits than its factorization.

13426541000464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14163535 (or 14163529 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

Adding to 13426541000464 its reverse (46400014562431), we get a palindrome (59826555562895).

The spelling of 13426541000464 in words is "thirteen trillion, four hundred twenty-six billion, five hundred forty-one million, four hundred sixty-four", and thus it is an aban number.

Divisors: 1 2 4 8 16 19 38 76 152 304 3119 6238 12476 24952 49904 59261 118522 237044 474088 948176 14160389 28320778 56641556 113283112 226566224 269047391 538094782 1076189564 2152379128 4304758256 44166253291 88332506582 176665013164 353330026328 706660052656 839158812529 1678317625058 3356635250116 6713270500232 13426541000464