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20030103132122 = 237267349131277
BaseRepresentation
bin1001000110111100111110…
…01011101001011111011010
32121220212012022211001201002
410203132133023221133122
510111133122400211442
6110333411412425002
74135061425306316
oct443363713513732
977825168731632
1020030103132122
1164227a0041826
1222b5b75018162
13b23aa4b48155
144d3668270b46
1524b067a82732
hex12379f2e97da

20030103132122 has 48 divisors (see below), whose sum is σ = 31349994949728. Its totient is φ = 9595879634880.

The previous prime is 20030103132113. The next prime is 20030103132197. The reversal of 20030103132122 is 22123130103002.

It is a junction number, because it is equal to n+sod(n) for n = 20030103132094 and 20030103132103.

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, 640394348 + ... + 640425624.

It is an arithmetic number, because the mean of its divisors is an integer number (653124894786).

Almost surely, 220030103132122 is an apocalyptic number.

20030103132122 is a deficient number, since it is larger than the sum of its proper divisors (11319891817606).

20030103132122 is a wasteful number, since it uses less digits than its factorization.

20030103132122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34911 (or 34874 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20030103132122 its reverse (22123130103002), we get a palindrome (42153233235124).

The spelling of 20030103132122 in words is "twenty trillion, thirty billion, one hundred three million, one hundred thirty-two thousand, one hundred twenty-two".

Divisors: 1 2 37 67 74 134 1369 2479 2738 3491 4958 6982 31277 62554 91723 129167 183446 233897 258334 467794 1157249 2095559 2314498 4191118 4779179 8654189 9558358 17308378 42818213 77535683 85636426 109188007 155071366 218376014 320204993 640409986 2868820271 4039956259 5737640542 7315596469 8079912518 14631192938 149478381583 270677069353 298956763166 541354138706 10015051566061 20030103132122