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30245535652 = 22175383101111
BaseRepresentation
bin11100001010110001…
…100011111110100100
32220001212022101222011
4130022301203332210
5443420324120102
621521122444004
72120340545143
oct341261437644
986055271864
1030245535652
11119108a8662
125a41203604
132b10203777
14166ccc175a
15bc047a2d7
hex70ac63fa4

30245535652 has 48 divisors (see below), whose sum is σ = 57789148032. Its totient is φ = 13796257280.

The previous prime is 30245535641. The next prime is 30245535701. The reversal of 30245535652 is 25653554203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248577 + ... + 349687.

It is an arithmetic number, because the mean of its divisors is an integer number (1203940584).

Almost surely, 230245535652 is an apocalyptic number.

It is an amenable number.

30245535652 is a deficient number, since it is larger than the sum of its proper divisors (27543612380).

30245535652 is a wasteful number, since it uses less digits than its factorization.

30245535652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101268 (or 101266 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 30245535652 in words is "thirty billion, two hundred forty-five million, five hundred thirty-five thousand, six hundred fifty-two".

Divisors: 1 2 4 17 34 53 68 83 106 166 212 332 901 1411 1802 2822 3604 4399 5644 8798 17596 74783 101111 149566 202222 299132 404444 1718887 3437774 5358883 6875548 8392213 10717766 16784426 21435532 33568852 91101011 142667621 182202022 285335242 364404044 444787289 570670484 889574578 1779149156 7561383913 15122767826 30245535652