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30136627675 = 5271115979803
BaseRepresentation
bin11100000100010010…
…000111000111011011
32212210021101022022101
4130010102013013123
5443204434041200
621502232304231
72114546052160
oct340422070733
985707338271
1030136627675
1111865382470
125a10842077
132ac379148b
14165c652067
15bb5b1626a
hex7044871db

30136627675 has 48 divisors (see below), whose sum is σ = 46624372992. Its totient is φ = 18772790400.

The previous prime is 30136627663. The next prime is 30136627679. The reversal of 30136627675 is 57672663103.

It is not a de Polignac number, because 30136627675 - 29 = 30136627163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30136627679) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3069324 + ... + 3079126.

It is an arithmetic number, because the mean of its divisors is an integer number (971341104).

Almost surely, 230136627675 is an apocalyptic number.

30136627675 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30136627675 is a deficient number, since it is larger than the sum of its proper divisors (16487745317).

30136627675 is a wasteful number, since it uses less digits than its factorization.

30136627675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11428 (or 11423 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 46.

The spelling of 30136627675 in words is "thirty billion, one hundred thirty-six million, six hundred twenty-seven thousand, six hundred seventy-five".

Divisors: 1 5 7 11 25 35 55 77 175 275 385 1597 1925 7985 9803 11179 17567 39925 49015 55895 68621 87835 107833 122969 245075 279475 343105 439175 539165 614845 754831 1715525 2695825 3074225 3774155 15655391 18870775 78276955 109587737 172209301 391384775 547938685 861046505 1205465107 2739693425 4305232525 6027325535 30136627675