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13120113014300 = 22521123911673737
BaseRepresentation
bin1011111011101100001110…
…1011001111011000011100
31201110021022020022212020202
42332323003223033120130
53204424442412424200
643523144031203032
72522616426361505
oct276730353173034
951407266285222
1013120113014300
1141a9232835166
12157a923376478
137422b53c1b46
14335034389bac
1517b43e5131d5
hexbeec3acf61c

13120113014300 has 36 divisors (see below), whose sum is σ = 28473180881040. Its totient is φ = 5247577806720.

The previous prime is 13120113014293. The next prime is 13120113014303. The reversal of 13120113014300 is 341031102131.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13120113014303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4712969 + ... + 6960768.

It is an arithmetic number, because the mean of its divisors is an integer number (790921691140).

Almost surely, 213120113014300 is an apocalyptic number.

13120113014300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13120113014300 is an abundant number, since it is smaller than the sum of its proper divisors (15353067866740).

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

13120113014300 is a wasteful number, since it uses less digits than its factorization.

13120113014300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11684990 (or 11684983 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13120113014300 its reverse (341031102131), we get a palindrome (13461144116431).

The spelling of 13120113014300 in words is "thirteen trillion, one hundred twenty billion, one hundred thirteen million, fourteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 11239 22478 44956 56195 112390 224780 280975 561950 1123900 11673737 23347474 46694948 58368685 116737370 233474740 291843425 583686850 1167373700 131201130143 262402260286 524804520572 656005650715 1312011301430 2624022602860 3280028253575 6560056507150 13120113014300