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30662234561425 = 5216323332293883
BaseRepresentation
bin1101111100011000110111…
…00110010101101110010001
311000120021120211212002201211
412332030123212111232101
513004332224021431200
6145114011444100121
76313162520315245
oct676143346255621
9130507524762654
1030662234561425
119851865057795
123532668394641
13141558976951c
147800bab9a425
153828dd641aba
hex1be31b995b91

30662234561425 has 24 divisors (see below), whose sum is σ = 38418612863904. Its totient is φ = 24274665221760.

The previous prime is 30662234561347. The next prime is 30662234561459. The reversal of 30662234561425 is 52416543226603.

It is not a de Polignac number, because 30662234561425 - 213 = 30662234553233 is a prime.

It is a Duffinian 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, 15197467 + ... + 17096416.

It is an arithmetic number, because the mean of its divisors is an integer number (1600775535996).

Almost surely, 230662234561425 is an apocalyptic number.

It is an amenable number.

30662234561425 is a deficient number, since it is larger than the sum of its proper divisors (7756378302479).

30662234561425 is a wasteful number, since it uses less digits than its factorization.

30662234561425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32294289 (or 32294284 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 49.

The spelling of 30662234561425 in words is "thirty trillion, six hundred sixty-two billion, two hundred thirty-four million, five hundred sixty-one thousand, four hundred twenty-five".

Divisors: 1 5 25 163 233 815 1165 4075 5825 37979 189895 949475 32293883 161469415 807347075 5263902929 7524474739 26319514645 37622373695 131597573225 188111868475 1226489382457 6132446912285 30662234561425