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14928721701 = 373397171707
BaseRepresentation
bin11011110011101001…
…00011011100100101
31102112102000122020120
431321310203130211
5221033223043301
610505210152153
71035643016655
oct157164433445
942472018216
1014928721701
116370968633
122a87722659
13153bb5074a
14a1898c365
155c5934e36
hex379d23725

14928721701 has 16 divisors (see below), whose sum is σ = 20228576064. Its totient is φ = 9791362944.

The previous prime is 14928721673. The next prime is 14928721727. The reversal of 14928721701 is 10712782941.

It is not a de Polignac number, because 14928721701 - 25 = 14928721669 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14928721771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1090 + ... + 172796.

It is an arithmetic number, because the mean of its divisors is an integer number (1264286004).

Almost surely, 214928721701 is an apocalyptic number.

It is an amenable number.

14928721701 is a deficient number, since it is larger than the sum of its proper divisors (5299854363).

14928721701 is a wasteful number, since it uses less digits than its factorization.

14928721701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172180.

The product of its (nonzero) digits is 56448, while the sum is 42.

The spelling of 14928721701 in words is "fourteen billion, nine hundred twenty-eight million, seven hundred twenty-one thousand, seven hundred one".

Divisors: 1 3 73 219 397 1191 28981 86943 171707 515121 12534611 37603833 68167679 204503037 4976240567 14928721701