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14929747319 = 241238925931
BaseRepresentation
bin11011110011110000…
…11101110101110111
31102112110221202010102
431321320131311313
5221034003403234
610505244144315
71035654521054
oct157170356567
942473852112
1014929747319
1163714a9153
122a87b3809b
13153c11c516
14a18b7802b
155c5a88c7e
hex379e1dd77

14929747319 has 8 divisors (see below), whose sum is σ = 14998550160. Its totient is φ = 14861001600.

The previous prime is 14929747289. The next prime is 14929747367. The reversal of 14929747319 is 91374792941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14929747319 - 212 = 14929743223 is a prime.

It is a super-3 number, since 3×149297473193 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14929747379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562784 + ... + 588714.

It is an arithmetic number, because the mean of its divisors is an integer number (1874818770).

Almost surely, 214929747319 is an apocalyptic number.

14929747319 is a deficient number, since it is larger than the sum of its proper divisors (68802841).

14929747319 is a wasteful number, since it uses less digits than its factorization.

14929747319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28561.

The product of its digits is 3429216, while the sum is 56.

The spelling of 14929747319 in words is "fourteen billion, nine hundred twenty-nine million, seven hundred forty-seven thousand, three hundred nineteen".

Divisors: 1 241 2389 25931 575749 6249371 61949159 14929747319