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30212413241420 = 22573227174152361
BaseRepresentation
bin1101101111010011000000…
…01010001011100001001100
310221222021112000200102222202
412313221200022023201030
512430000010242211140
6144131220244101032
76235526523221354
oct667514012134114
9127867460612882
1030212413241420
119699015703263
12347b450094778
1313b20313bc597
14766407cd9b64
15375d62dea915
hex1b7a6028b84c

30212413241420 has 96 divisors (see below), whose sum is σ = 64636857544896. Its totient is φ = 11859866726400.

The previous prime is 30212413241411. The next prime is 30212413241431. The reversal of 30212413241420 is 2414231421203.

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, 576976040 + ... + 577028400.

It is an arithmetic number, because the mean of its divisors is an integer number (673300599426).

Almost surely, 230212413241420 is an apocalyptic number.

It is an amenable number.

30212413241420 is an abundant number, since it is smaller than the sum of its proper divisors (34424444303476).

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

30212413241420 is a wasteful number, since it uses less digits than its factorization.

30212413241420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54411 (or 54409 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 30212413241420 its reverse (2414231421203), we get a palindrome (32626644662623).

The spelling of 30212413241420 in words is "thirty trillion, two hundred twelve billion, four hundred thirteen million, two hundred forty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 73 146 227 292 365 454 730 908 1135 1460 1741 2270 3482 4540 6964 8705 16571 17410 33142 34820 52361 66284 82855 104722 127093 165710 209444 254186 261805 331420 395207 508372 523610 635465 790414 1047220 1270930 1580828 1976035 2541860 3822353 3952070 7644706 7904140 11885947 15289412 19111765 23771894 28850111 38223530 47543788 57700222 59429735 76447060 91160501 115400444 118859470 144250555 182321002 237718940 288501110 364642004 455802505 577002220 867674131 911605010 1735348262 1823210020 3470696524 4338370655 6654716573 8676741310 13309433146 17353482620 20693433727 26618866292 33273582865 41386867454 66547165730 82773734908 103467168635 133094331460 206934337270 413868674540 1510620662071 3021241324142 6042482648284 7553103310355 15106206620710 30212413241420