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2103230003100 = 223527752190437
BaseRepresentation
bin11110100110110010010…
…001101111011110011100
321110001210201022100111020
4132212302101233132130
5233424403340044400
64250113250124140
7304645000024152
oct36466221573634
97401721270436
102103230003100
11740a7a562036
1229b753580650
131234452b8b45
1473b228a93d2
1539a9aa902a0
hex1e9b246f79c

2103230003100 has 72 divisors (see below), whose sum is σ = 6085491264048. Its totient is φ = 560847897600.

The previous prime is 2103230003057. The next prime is 2103230003113. The reversal of 2103230003100 is 13000323012.

It is a super-2 number, since 2×21032300031002 (a number of 25 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 2103230003100.

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, 23211082 + ... + 23301518.

Almost surely, 22103230003100 is an apocalyptic number.

2103230003100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103230003100 is an abundant number, since it is smaller than the sum of its proper divisors (3982261260948).

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

2103230003100 is a wasteful number, since it uses less digits than its factorization.

2103230003100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167975 (or 167968 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 2103230003100 its reverse (13000323012), we get a palindrome (2116230326112).

The spelling of 2103230003100 in words is "two trillion, one hundred three billion, two hundred thirty million, three thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 77521 90437 155042 180874 232563 271311 310084 361748 387605 452185 465126 542622 775210 904370 930252 1085244 1162815 1356555 1550420 1808740 1938025 2260925 2325630 2713110 3876050 4521850 4651260 5426220 5814075 6782775 7752100 9043700 11628150 13565550 23256300 27131100 7010766677 14021533354 21032300031 28043066708 35053833385 42064600062 70107666770 84129200124 105161500155 140215333540 175269166925 210323000310 350538333850 420646000620 525807500775 701076667700 1051615001550 2103230003100