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213122230130124 = 223276011407193237
BaseRepresentation
bin110000011101010101100010…
…110100100001010111001100
31000221121021201122200112202100
4300131111202310201113030
5210413243311403130444
62033135000105555100
762614400353130550
oct6035254264412714
91027537648615670
10213122230130124
11619a86a2906a07
121baa06237a5a90
1391bc456182283
143a8b257233860
151998be939ae69
hexc1d562d215cc

213122230130124 has 72 divisors (see below), whose sum is σ = 616710879712928. Its totient is φ = 60790747795200.

The previous prime is 213122230130111. The next prime is 213122230130167. The reversal of 213122230130124 is 421031032221312.

213122230130124 is a `hidden beast` number, since 2 + 1 + 3 + 12 + 22 + 301 + 301 + 24 = 666.

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, 703445167 + ... + 703748070.

Almost surely, 2213122230130124 is an apocalyptic number.

It is an amenable number.

213122230130124 is an abundant number, since it is smaller than the sum of its proper divisors (403588649582804).

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

213122230130124 is a wasteful number, since it uses less digits than its factorization.

213122230130124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407193855 (or 1407193850 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 213122230130124 its reverse (421031032221312), we get a palindrome (634153262351436).

The spelling of 213122230130124 in words is "two hundred thirteen trillion, one hundred twenty-two billion, two hundred thirty million, one hundred thirty thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 601 1202 1803 2404 3606 4207 5409 7212 8414 10818 12621 16828 21636 25242 37863 50484 75726 151452 1407193237 2814386474 4221579711 5628772948 8443159422 9850352659 12664739133 16886318844 19700705318 25329478266 29551057977 39401410636 50658956532 59102115954 88653173931 118204231908 177306347862 354612695724 845723135437 1691446270874 2537169406311 3382892541748 5074338812622 5920061948059 7611508218933 10148677625244 11840123896118 15223016437866 17760185844177 23680247792236 30446032875732 35520371688354 53280557532531 71040743376708 106561115065062 213122230130124