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30540122502422 = 21321731855328151
BaseRepresentation
bin1101111000110101011010…
…01001110011010100010110
311000010121101122110202221212
412330122231021303110112
513000332132330034142
6144541534422541422
76301310464042361
oct674325511632426
9130117348422855
1030540122502422
119804aa1a78465
123512a69297872
131406bc8b31500
147782151490d8
1537e643040d82
hex1bc6ad273516

30540122502422 has 48 divisors (see below), whose sum is σ = 49896306501408. Its totient is φ = 14012711481600.

The previous prime is 30540122502391. The next prime is 30540122502451. The reversal of 30540122502422 is 22420522104503.

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, 1084854047 + ... + 1084882197.

It is an arithmetic number, because the mean of its divisors is an integer number (1039506385446).

Almost surely, 230540122502422 is an apocalyptic number.

30540122502422 is a deficient number, since it is larger than the sum of its proper divisors (19356183998986).

30540122502422 is a wasteful number, since it uses less digits than its factorization.

30540122502422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46905 (or 46892 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 30540122502422 its reverse (22420522104503), we get a palindrome (52960644606925).

The spelling of 30540122502422 in words is "thirty trillion, five hundred forty billion, one hundred twenty-two million, five hundred two thousand, four hundred twenty-two".

Divisors: 1 2 13 26 169 173 338 346 2249 4498 18553 28151 29237 37106 56302 58474 241189 365963 482378 731926 3135457 3209669 4757519 4870123 6270914 6419338 9515038 9740246 41725697 63311599 83451394 126623198 522285503 542434061 823050787 1044571006 1084868122 1646101574 6789711539 13579423078 88266250007 90355392019 176532500014 180710784038 1174620096247 2349240192494 15270061251211 30540122502422