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30213354105152 = 26961949078247
BaseRepresentation
bin1101101111010100110000…
…01111010010100101000000
310221222100221121002021101122
412313222120033102211000
512430003422122331102
6144131453454051412
76235562036353331
oct667523017224500
9127870847067348
1030213354105152
119699458806099
12347b6731a9b68
1313b21512c299a
14766496c52288
15375dba7ea0a2
hex1b7a983d2940

30213354105152 has 28 divisors (see below), whose sum is σ = 59960858711520. Its totient is φ = 15105106240896.

The previous prime is 30213354105139. The next prime is 30213354105173. The reversal of 30213354105152 is 25150145331203.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23923508 + ... + 25154739.

Almost surely, 230213354105152 is an apocalyptic number.

30213354105152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30213354105152 is a deficient number, since it is larger than the sum of its proper divisors (29747504606368).

30213354105152 is an equidigital number, since it uses as much as digits as its factorization.

30213354105152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49087878 (or 49087868 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 30213354105152 its reverse (25150145331203), we get a palindrome (55363499436355).

The spelling of 30213354105152 in words is "thirty trillion, two hundred thirteen billion, three hundred fifty-four million, one hundred five thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 32 64 9619 19238 38476 76952 153904 307808 615616 49078247 98156494 196312988 392625976 785251952 1570503904 3141007808 472083657893 944167315786 1888334631572 3776669263144 7553338526288 15106677052576 30213354105152