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13100312001300 = 2235297450182543
BaseRepresentation
bin1011111010100010011101…
…1100010111101100010100
31201101101012021020011211220
42332220213130113230110
53204113414333020200
643510111130530340
72521315641502566
oct276504734275424
951341167204756
1013100312001300
1141a08a1667007
121576b17b969b0
1374047b0083c4
143340b66a1336
1517ab80ea14a0
hexbea27717b14

13100312001300 has 72 divisors (see below), whose sum is σ = 38294327922816. Its totient is φ = 3457401922560.

The previous prime is 13100312001241. The next prime is 13100312001349. The reversal of 13100312001300 is 310021300131.

It is a super-2 number, since 2×131003120013002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13100312001300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 225062172 + ... + 225120371.

Almost surely, 213100312001300 is an apocalyptic number.

13100312001300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13100312001300 is an abundant number, since it is smaller than the sum of its proper divisors (25194015921516).

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

13100312001300 is a wasteful number, since it uses less digits than its factorization.

13100312001300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450182657 (or 450182650 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13100312001300 its reverse (310021300131), we get a palindrome (13410333301431).

The spelling of 13100312001300 in words is "thirteen trillion, one hundred billion, three hundred twelve million, one thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 97 100 150 194 291 300 388 485 582 970 1164 1455 1940 2425 2910 4850 5820 7275 9700 14550 29100 450182543 900365086 1350547629 1800730172 2250912715 2701095258 4501825430 5402190516 6752738145 9003650860 11254563575 13505476290 22509127150 27010952580 33763690725 43667706671 45018254300 67527381450 87335413342 131003120013 135054762900 174670826684 218338533355 262006240026 436677066710 524012480052 655015600065 873354133420 1091692666775 1310031200130 2183385333550 2620062400260 3275078000325 4366770667100 6550156000650 13100312001300