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30212023131122 = 2737193883342241
BaseRepresentation
bin1101101111010010010001…
…11010000001101111110010
310221222020111211121210021012
412313221020322001233302
512424443210410143442
6144131113430430522
76235514045306510
oct667511072015762
9127866454553235
1030212023131122
119698935482658
12347b361502442
1313b1c9b6315a1
147663ac18b4b0
15375d3da3c582
hex1b7a48e81bf2

30212023131122 has 64 divisors (see below), whose sum is σ = 53528138237184. Its totient is φ = 12518558760960.

The previous prime is 30212023131053. The next prime is 30212023131133. The reversal of 30212023131122 is 22113132021203.

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, 88105922 + ... + 88448162.

It is an arithmetic number, because the mean of its divisors is an integer number (836377159956).

Almost surely, 230212023131122 is an apocalyptic number.

30212023131122 is a deficient number, since it is larger than the sum of its proper divisors (23316115106062).

30212023131122 is a wasteful number, since it uses less digits than its factorization.

30212023131122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343363.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 30212023131122 its reverse (22113132021203), we get a palindrome (52325155152325).

The spelling of 30212023131122 in words is "thirty trillion, two hundred twelve billion, twenty-three million, one hundred thirty-one thousand, one hundred twenty-two".

Divisors: 1 2 7 14 37 74 193 259 386 518 883 1351 1766 2702 6181 7141 12362 14282 32671 49987 65342 99974 170419 228697 340838 342241 457394 684482 1192933 2385866 2395687 4791374 6305503 12611006 12662917 25325834 44138521 66052513 88277042 88640419 132105026 177280838 302198803 462367591 604397606 924735182 2115391621 2443942981 4230783242 4887885962 11181355711 17107600867 22362711422 34215201734 58324368979 78269489977 116648737958 156538979954 408270582853 816541165706 2158001652223 4316003304446 15106011565561 30212023131122