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13030441021345 = 5111372053842339
BaseRepresentation
bin1011110110011110001011…
…0011101110111110100001
31201010200211211122122012111
42331213202303232332201
53201442320400140340
643414034005155321
72513263322122636
oct275474263567641
951120754578174
1013030441021345
1141741a7287680
1215654783bbb41
137369c4525497
14330968c7218d
15178e41d78aea
hexbd9e2ceefa1

13030441021345 has 32 divisors (see below), whose sum is σ = 17190932952960. Its totient is φ = 9402918013440.

The previous prime is 13030441021319. The next prime is 13030441021363. The reversal of 13030441021345 is 54312014403031.

It is not a de Polignac number, because 13030441021345 - 25 = 13030441021313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15048186 + ... + 15890524.

It is an arithmetic number, because the mean of its divisors is an integer number (537216654780).

Almost surely, 213030441021345 is an apocalyptic number.

It is an amenable number.

13030441021345 is a deficient number, since it is larger than the sum of its proper divisors (4160491931615).

13030441021345 is a wasteful number, since it uses less digits than its factorization.

13030441021345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844545.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 13030441021345 its reverse (54312014403031), we get a palindrome (67342455424376).

The spelling of 13030441021345 in words is "thirteen trillion, thirty billion, four hundred forty-one million, twenty-one thousand, three hundred forty-five".

Divisors: 1 5 11 55 137 685 1507 2053 7535 10265 22583 112915 281261 842339 1406305 3093871 4211695 9265729 15469355 46328645 115400443 577002215 1269404873 1729321967 6347024365 8646609835 19022541637 95112708185 236917109479 1184585547395 2606088204269 13030441021345