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14505030369 = 37192912037
BaseRepresentation
bin11011000001001000…
…10011001011100001
31101102212202220000000
431200210103023201
5214201241432434
610355153050213
71022306503164
oct154044231341
941385686000
1014505030369
116173791005
122989856969
1314a213580b
149b85bbadb
1559d641b99
hex3609132e1

14505030369 has 64 divisors (see below), whose sum is σ = 23690784000. Its totient is φ = 8844437952.

The previous prime is 14505030313. The next prime is 14505030373. The reversal of 14505030369 is 96303050541.

14505030369 is a `hidden beast` number, since 145 + 0 + 503 + 0 + 3 + 6 + 9 = 666.

It is a de Polignac number, because none of the positive numbers 2k-14505030369 is a prime.

It is a super-2 number, since 2×145050303692 (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14505030269) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1199019 + ... + 1211055.

It is an arithmetic number, because the mean of its divisors is an integer number (370168500).

Almost surely, 214505030369 is an apocalyptic number.

14505030369 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14505030369 is a deficient number, since it is larger than the sum of its proper divisors (9185753631).

14505030369 is an equidigital number, since it uses as much as digits as its factorization.

14505030369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12106 (or 12088 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The spelling of 14505030369 in words is "fourteen billion, five hundred five million, thirty thousand, three hundred sixty-nine".

Divisors: 1 3 9 19 27 29 57 81 87 171 243 261 513 551 729 783 1539 1653 2187 2349 4617 4959 7047 12037 13851 14877 21141 36111 41553 44631 63423 108333 133893 228703 324999 349073 401679 686109 974997 1047219 1205037 2058327 2924991 3141657 6174981 6632387 8774973 9424971 18524943 19897161 26324919 28274913 55574829 59691483 84824739 166724487 179074449 254474217 500173461 537223347 763422651 1611670041 4835010123 14505030369