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14720348929 = 11131018631181
BaseRepresentation
bin11011011010110011…
…01011001100000001
31101222212221012112111
431231121223030001
5220121402131204
610432404055321
71030532621116
oct155531531401
941885835474
1014720348929
116274287030
122a29994541
131507924450
149d902a90d
155b24c4d04
hex36d66b301

14720348929 has 32 divisors (see below), whose sum is σ = 17500105728. Its totient is φ = 12205920000.

The previous prime is 14720348917. The next prime is 14720348939. The reversal of 14720348929 is 92984302741.

14720348929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 14720348929 - 25 = 14720348897 is a prime.

It is a super-2 number, since 2×147203489292 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14720348939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12463719 + ... + 12464899.

It is an arithmetic number, because the mean of its divisors is an integer number (546878304).

Almost surely, 214720348929 is an apocalyptic number.

It is an amenable number.

14720348929 is a deficient number, since it is larger than the sum of its proper divisors (2779756799).

14720348929 is a wasteful number, since it uses less digits than its factorization.

14720348929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2169.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 14720348929 in words is "fourteen billion, seven hundred twenty million, three hundred forty-eight thousand, nine hundred twenty-nine".

Divisors: 1 11 13 101 143 863 1111 1181 1313 9493 11219 12991 14443 15353 87163 119281 123409 168883 958793 1019203 1133119 1312091 1550653 11211233 12464309 13249639 17057183 102939503 145746029 1132334533 1338213539 14720348929