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14379028030449 = 3219829297134141
BaseRepresentation
bin1101000100111110000011…
…0110111010001111110001
31212220121210012000212221100
43101033200312322033301
53341041222133433244
650325345001115013
73012564501430155
oct321174066721761
955817705025840
1014379028030449
11464412550a945
121742903488a69
13803c23712b44
14379d3d217065
1519e071584b69
hexd13e0dba3f1

14379028030449 has 48 divisors (see below), whose sum is σ = 21897231179200. Its totient is φ = 9067218019200.

The previous prime is 14379028030439. The next prime is 14379028030483. The reversal of 14379028030449 is 94403082097341.

14379028030449 is a `hidden beast` number, since 1 + 4 + 3 + 7 + 90 + 2 + 80 + 30 + 449 = 666.

It is not a de Polignac number, because 14379028030449 - 27 = 14379028030321 is a prime.

It is a super-2 number, since 2×143790280304492 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14379028030395 and 14379028030404.

It is not an unprimeable number, because it can be changed into a prime (14379028030429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 421148919 + ... + 421183059.

Almost surely, 214379028030449 is an apocalyptic number.

14379028030449 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14379028030449 is a deficient number, since it is larger than the sum of its proper divisors (7518203148751).

14379028030449 is a wasteful number, since it uses less digits than its factorization.

14379028030449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37966 (or 37963 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 14379028030449 in words is "fourteen trillion, three hundred seventy-nine billion, twenty-eight million, thirty thousand, four hundred forty-nine".

Divisors: 1 3 9 19 57 171 829 2487 2971 7461 8913 15751 26739 34141 47253 56449 102423 141759 169347 307269 508041 648679 1946037 2462959 5838111 7388877 22166631 28302889 46796221 84908667 101432911 140388663 254726001 304298733 421165989 537754891 912896199 1613264673 1927225309 4839794019 5781675927 17345027781 84087883219 252263649657 756790948971 1597669781161 4793009343483 14379028030449