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14303659021 = 194001188159
BaseRepresentation
bin11010101001001000…
…01000010000001101
31100220211212011102221
431110210020100031
5213243214042041
610323201015341
71014313044541
oct152444102015
940824764387
1014303659021
116080051803
122932324551
13146c4bb282
1499995da21
1558ab162d1
hex35490840d

14303659021 has 8 divisors (see below), whose sum is σ = 15060326400. Its totient is φ = 13547376000.

The previous prime is 14303658973. The next prime is 14303659031. The reversal of 14303659021 is 12095630341.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14303659021 is a prime.

It is a super-3 number, since 3×143036590213 (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 (14303659031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18061 + ... + 170098.

It is an arithmetic number, because the mean of its divisors is an integer number (1882540800).

Almost surely, 214303659021 is an apocalyptic number.

It is an amenable number.

14303659021 is a deficient number, since it is larger than the sum of its proper divisors (756667379).

14303659021 is a wasteful number, since it uses less digits than its factorization.

14303659021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192179.

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 14303659021 in words is "fourteen billion, three hundred three million, six hundred fifty-nine thousand, twenty-one".

Divisors: 1 19 4001 76019 188159 3575021 752824159 14303659021