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1030421102200 = 235274049181777
BaseRepresentation
bin11101111111010011110…
…00100011111001111000
310122111200211002112110221
432333221320203321320
5113340300300232300
62105211404145424
7134305536566050
oct16775170437170
93574624075427
101030421102200
11367aa9938276
12147851b38274
1376225980229
1437c3078a560
151bc0c32131a
hexefe9e23e78

1030421102200 has 96 divisors (see below), whose sum is σ = 2738667348000. Its totient is φ = 353198039040.

The previous prime is 1030421102143. The next prime is 1030421102203. The reversal of 1030421102200 is 22011240301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030421102203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5577712 + ... + 5759488.

It is an arithmetic number, because the mean of its divisors is an integer number (28527784875).

Almost surely, 21030421102200 is an apocalyptic number.

1030421102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030421102200 is an abundant number, since it is smaller than the sum of its proper divisors (1708246245800).

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

1030421102200 is a wasteful number, since it uses less digits than its factorization.

1030421102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185849 (or 185840 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1030421102200 its reverse (22011240301), we get a palindrome (1052432342501).

The spelling of 1030421102200 in words is "one trillion, thirty billion, four hundred twenty-one million, one hundred two thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 350 700 1400 4049 8098 16196 20245 28343 32392 40490 56686 80980 101225 113372 141715 161960 181777 202450 226744 283430 363554 404900 566860 708575 727108 809800 908885 1133720 1272439 1417150 1454216 1817770 2544878 2834300 3635540 4544425 5089756 5668600 6362195 7271080 9088850 10179512 12724390 18177700 25448780 31810975 36355400 50897560 63621950 127243900 254487800 736015073 1472030146 2944060292 3680075365 5152105511 5888120584 7360150730 10304211022 14720301460 18400376825 20608422044 25760527555 29440602920 36800753650 41216844088 51521055110 73601507300 103042110220 128802637775 147203014600 206084220440 257605275550 515210551100 1030421102200