Search a number
-
+
64130108236600 = 2352753864287173
BaseRepresentation
bin11101001010011011101000…
…10100100010001100111000
322102001210000111200110020011
432211031310110202030320
531401201430202032400
6344220544235311304
716336150602624520
oct1645156424421470
9272053014613204
1064130108236600
111948547625a63a
127238a175ab534
1329a259bab7273
1411b9cb1678680
157632881518ba
hex3a5374522338

64130108236600 has 96 divisors (see below), whose sum is σ = 173618007513120. Its totient is φ = 21572607813120.

The previous prime is 64130108236511. The next prime is 64130108236633. The reversal of 64130108236600 is 663280103146.

It is a super-2 number, since 2×641301082366002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 432069387 + ... + 432217786.

It is an arithmetic number, because the mean of its divisors is an integer number (1808520911595).

Almost surely, 264130108236600 is an apocalyptic number.

It is an amenable number.

64130108236600 is an abundant number, since it is smaller than the sum of its proper divisors (109487899276520).

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

64130108236600 is a wasteful number, since it uses less digits than its factorization.

64130108236600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864287249 (or 864287240 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

Adding to 64130108236600 its reverse (663280103146), we get a palindrome (64793388339746).

The spelling of 64130108236600 in words is "sixty-four trillion, one hundred thirty billion, one hundred eight million, two hundred thirty-six thousand, six hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 53 56 70 100 106 140 175 200 212 265 280 350 371 424 530 700 742 1060 1325 1400 1484 1855 2120 2650 2968 3710 5300 7420 9275 10600 14840 18550 37100 74200 864287173 1728574346 3457148692 4321435865 6050010211 6914297384 8642871730 12100020422 17285743460 21607179325 24200040844 30250051055 34571486920 43214358650 45807220169 48400081688 60500102110 86428717300 91614440338 121000204220 151250255275 172857434600 183228880676 229036100845 242000408440 302500510550 320650541183 366457761352 458072201690 605001021100 641301082366 916144403380 1145180504225 1210002042200 1282602164732 1603252705915 1832288806760 2290361008450 2565204329464 3206505411830 4580722016900 6413010823660 8016263529575 9161444033800 12826021647320 16032527059150 32065054118300 64130108236600