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14681692230 = 2351361359581
BaseRepresentation
bin11011010110001100…
…01101100001000110
31101220012012020111220
431223012031201012
5220032003122410
610424503341210
71026553216302
oct155306154106
941805166456
1014681692230
116254483747
122a18a51806
1314cc90b16a
149d3c46d02
155adddb070
hex36b18d846

14681692230 has 32 divisors (see below), whose sum is σ = 35262049248. Its totient is φ = 3912230400.

The previous prime is 14681692213. The next prime is 14681692243. The reversal of 14681692230 is 3229618641.

It is a congruent number.

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, 138961 + ... + 220620.

It is an arithmetic number, because the mean of its divisors is an integer number (1101939039).

Almost surely, 214681692230 is an apocalyptic number.

14681692230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14681692230 is an abundant number, since it is smaller than the sum of its proper divisors (20580357018).

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

14681692230 is a wasteful number, since it uses less digits than its factorization.

14681692230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360952.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 14681692230 in words is "fourteen billion, six hundred eighty-one million, six hundred ninety-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1361 2722 4083 6805 8166 13610 20415 40830 359581 719162 1078743 1797905 2157486 3595810 5393715 10787430 489389741 978779482 1468169223 2446948705 2936338446 4893897410 7340846115 14681692230