Search a number
-
+
12206561614 = 213469483139
BaseRepresentation
bin10110101111001000…
…10101100101001110
31011111200210120121121
423113210111211032
5144444334432424
65335124551154
7611330030122
oct132744254516
934450716547
1012206561614
1151a4316455
122447b524ba
1311c6ba8630
1483b22b582
154b6973ee4
hex2d791594e

12206561614 has 8 divisors (see below), whose sum is σ = 19718291880. Its totient is φ = 5633797656.

The previous prime is 12206561611. The next prime is 12206561641. The reversal of 12206561614 is 41616560221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12206561614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12206561611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234741544 + ... + 234741595.

It is an arithmetic number, because the mean of its divisors is an integer number (2464786485).

Almost surely, 212206561614 is an apocalyptic number.

12206561614 is a deficient number, since it is larger than the sum of its proper divisors (7511730266).

12206561614 is a wasteful number, since it uses less digits than its factorization.

12206561614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469483154.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 12206561614 in words is "twelve billion, two hundred six million, five hundred sixty-one thousand, six hundred fourteen".

Divisors: 1 2 13 26 469483139 938966278 6103280807 12206561614