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14331523340 = 2252934771209
BaseRepresentation
bin11010101100011100…
…11011000100001100
31100222210021211002202
431112032123010030
5213322332221330
610330034141032
71015101636611
oct152616330414
940883254082
1014331523340
116094853672
12293b721778
1314751c6134
1499d534508
1558d2bc445
hex35639b10c

14331523340 has 48 divisors (see below), whose sum is σ = 31224160800. Its totient is φ = 5518904832.

The previous prime is 14331523337. The next prime is 14331523361. The reversal of 14331523340 is 4332513341.

It is a super-2 number, since 2×143315233402 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165656 + ... + 236864.

It is an arithmetic number, because the mean of its divisors is an integer number (650503350).

Almost surely, 214331523340 is an apocalyptic number.

14331523340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14331523340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15612080400).

14331523340 is an abundant number, since it is smaller than the sum of its proper divisors (16892637460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14331523340 is a wasteful number, since it uses less digits than its factorization.

14331523340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71594 (or 71592 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Subtracting from 14331523340 its reverse (4332513341), we obtain a palindrome (9999009999).

The spelling of 14331523340 in words is "fourteen billion, three hundred thirty-one million, five hundred twenty-three thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 347 580 694 1388 1735 3470 6940 10063 20126 40252 50315 71209 100630 142418 201260 284836 356045 712090 1424180 2065061 4130122 8260244 10325305 20650610 24709523 41301220 49419046 98838092 123547615 247095230 494190460 716576167 1433152334 2866304668 3582880835 7165761670 14331523340