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1300035405500 = 225313238695889
BaseRepresentation
bin10010111010110000001…
…001100000011010111100
311121021121200222020102222
4102322300021200122330
5132244433030434000
62433121130304512
7162632042422406
oct22726011403274
94537550866388
101300035405500
11461384104937
1218bb57288138
1395792542940
1446cca163b76
1523c3c0baa85
hex12eb02606bc

1300035405500 has 96 divisors (see below), whose sum is σ = 3190626391680. Its totient is φ = 459142886400.

The previous prime is 1300035405499. The next prime is 1300035405527. The reversal of 1300035405500 is 55045300031.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 1300035405500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4198445 + ... + 4497444.

It is an arithmetic number, because the mean of its divisors is an integer number (33235691580).

Almost surely, 21300035405500 is an apocalyptic number.

1300035405500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300035405500 is an abundant number, since it is smaller than the sum of its proper divisors (1890590986180).

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

1300035405500 is a wasteful number, since it uses less digits than its factorization.

1300035405500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8695944 (or 8695932 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The spelling of 1300035405500 in words is "one trillion, three hundred billion, thirty-five million, four hundred five thousand, five hundred".

Divisors: 1 2 4 5 10 13 20 23 25 26 46 50 52 65 92 100 115 125 130 230 250 260 299 325 460 500 575 598 650 1150 1196 1300 1495 1625 2300 2875 2990 3250 5750 5980 6500 7475 11500 14950 29900 37375 74750 149500 8695889 17391778 34783556 43479445 86958890 113046557 173917780 200005447 217397225 226093114 400010894 434794450 452186228 565232785 800021788 869588900 1000027235 1086986125 1130465570 2000054470 2173972250 2260931140 2600070811 2826163925 4000108940 4347944500 5000136175 5200141622 5652327850 10000272350 10400283244 11304655700 13000354055 14130819625 20000544700 25000680875 26000708110 28261639250 50001361750 52001416220 56523278500 65001770275 100002723500 130003540550 260007081100 325008851375 650017702750 1300035405500