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30142441324 = 2253598927077
BaseRepresentation
bin11100000100101000…
…010010011101101100
32212210200022200010201
4130010220102131230
5443212431110244
621503001043244
72114646344452
oct340450223554
985720280121
1030142441324
1111868693336
125a12786524
132ac4a486c8
14165d3269d2
15bb63b3ad4
hex704a1276c

30142441324 has 48 divisors (see below), whose sum is σ = 55271613600. Its totient is φ = 14372374016.

The previous prime is 30142441297. The next prime is 30142441403. The reversal of 30142441324 is 42314424103.

It is a junction number, because it is equal to n+sod(n) for n = 30142441292 and 30142441301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1099674 + ... + 1126750.

It is an arithmetic number, because the mean of its divisors is an integer number (1151491950).

Almost surely, 230142441324 is an apocalyptic number.

It is an amenable number.

30142441324 is a deficient number, since it is larger than the sum of its proper divisors (25129172276).

30142441324 is a wasteful number, since it uses less digits than its factorization.

30142441324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27282 (or 27280 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 30142441324 its reverse (42314424103), we get a palindrome (72456865427).

The spelling of 30142441324 in words is "thirty billion, one hundred forty-two million, four hundred forty-one thousand, three hundred twenty-four".

Divisors: 1 2 4 53 59 89 106 118 178 212 236 356 3127 4717 5251 6254 9434 10502 12508 18868 21004 27077 54154 108308 278303 556606 1113212 1435081 1597543 2409853 2870162 3195086 4819706 5740324 6390172 9639412 84669779 127722209 142181327 169339558 255444418 284362654 338679116 510888836 568725308 7535610331 15071220662 30142441324