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30400103233424 = 2417111765085417
BaseRepresentation
bin1101110100110000100110…
…10110101011011110010000
310222122012222110111221010002
412322120103112223132100
512441033402411432144
6144353340432025132
76255222616640261
oct672302326533620
9128565873457102
1030400103233424
11976067a823231
1234ab8b10921a8
1313c6943283a52
14771531142968
1537ab9a7b514e
hex1ba6135ab790

30400103233424 has 20 divisors (see below), whose sum is σ = 62364917663244. Its totient is φ = 14305930933248.

The previous prime is 30400103233421. The next prime is 30400103233463. The reversal of 30400103233424 is 42433230100403.

It can be written as a sum of positive squares in 2 ways, for example, as 11713780051600 + 18686323181824 = 3422540^2 + 4322768^2 .

It is not an unprimeable number, because it can be changed into a prime (30400103233421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55882542437 + ... + 55882542980.

Almost surely, 230400103233424 is an apocalyptic number.

30400103233424 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30400103233424 is an abundant number, since it is smaller than the sum of its proper divisors (31964814429820).

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

30400103233424 is a wasteful number, since it uses less digits than its factorization.

30400103233424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111765085442 (or 111765085436 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 30400103233424 its reverse (42433230100403), we get a palindrome (72833333333827).

The spelling of 30400103233424 in words is "thirty trillion, four hundred billion, one hundred three million, two hundred thirty-three thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 17 34 68 136 272 111765085417 223530170834 447060341668 894120683336 1788241366672 1900006452089 3800012904178 7600025808356 15200051616712 30400103233424