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30086470375 = 5313171089103
BaseRepresentation
bin11100000001010010…
…110001101011100111
32212122210000001102121
4130001102301223213
5443104114023000
621453241250411
72113366531033
oct340122615347
985583001377
1030086470375
111183a034555
1259b7a93a07
132ab627c5c0
141655b171c3
15bb1509b1a
hex7014b1ae7

30086470375 has 32 divisors (see below), whose sum is σ = 42814856448. Its totient is φ = 20910758400.

The previous prime is 30086470291. The next prime is 30086470423. The reversal of 30086470375 is 57307468003.

It is not a de Polignac number, because 30086470375 - 27 = 30086470247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 516927 + ... + 572176.

It is an arithmetic number, because the mean of its divisors is an integer number (1337964264).

Almost surely, 230086470375 is an apocalyptic number.

30086470375 is a deficient number, since it is larger than the sum of its proper divisors (12728386073).

30086470375 is a wasteful number, since it uses less digits than its factorization.

30086470375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089148 (or 1089138 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 30086470375 in words is "thirty billion, eighty-six million, four hundred seventy thousand, three hundred seventy-five".

Divisors: 1 5 13 17 25 65 85 125 221 325 425 1105 1625 2125 5525 27625 1089103 5445515 14158339 18514751 27227575 70791695 92573755 136137875 240691763 353958475 462868775 1203458815 1769792375 2314343875 6017294075 30086470375