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13450020351354 = 2331913109181629
BaseRepresentation
bin1100001110111001001110…
…1011110110110101111010
31202121210212001012000201000
43003232103223312311322
53230331120202220404
644334504250305430
72555506020436506
oct303562353666572
952553761160630
1013450020351354
114316137935444
121612854728276
137674403407a2
14346dad4d5306
15184cec5e5339
hexc3b93af6d7a

13450020351354 has 32 divisors (see below), whose sum is σ = 31462035912000. Its totient is φ = 4247374847472.

The previous prime is 13450020351343. The next prime is 13450020351413. The reversal of 13450020351354 is 45315302005431.

13450020351354 is a `hidden beast` number, since 1 + 3 + 4 + 50 + 0 + 203 + 51 + 354 = 666.

It is a super-3 number, since 3×134500203513543 (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6554589789 + ... + 6554591840.

It is an arithmetic number, because the mean of its divisors is an integer number (983188622250).

Almost surely, 213450020351354 is an apocalyptic number.

13450020351354 is an abundant number, since it is smaller than the sum of its proper divisors (18012015560646).

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

13450020351354 is a wasteful number, since it uses less digits than its factorization.

13450020351354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13109181659 (or 13109181653 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 13450020351354 its reverse (45315302005431), we get a palindrome (58765322356785).

The spelling of 13450020351354 in words is "thirteen trillion, four hundred fifty billion, twenty million, three hundred fifty-one thousand, three hundred fifty-four".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 114 171 342 513 1026 13109181629 26218363258 39327544887 78655089774 117982634661 235965269322 249074450951 353947903983 498148901902 707895807966 747223352853 1494446705706 2241670058559 4483340117118 6725010175677 13450020351354