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30536423630 = 2522727149639
BaseRepresentation
bin11100011100000111…
…001101100011001110
32220211010200001020222
4130130013031203032
51000014311024010
622010033311342
72130502214066
oct343407154316
986733601228
1030536423630
1111a50019049
125b02705552
132b58560c2b
1416997a23a6
15bdac89355
hex71c1cd8ce

30536423630 has 32 divisors (see below), whose sum is σ = 55412536320. Its totient is φ = 12115643040.

The previous prime is 30536423563. The next prime is 30536423647. The reversal of 30536423630 is 3632463503.

It is a super-2 number, since 2×305364236302 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 590351 + ... + 639989.

It is an arithmetic number, because the mean of its divisors is an integer number (1731641760).

Almost surely, 230536423630 is an apocalyptic number.

30536423630 is a deficient number, since it is larger than the sum of its proper divisors (24876112690).

30536423630 is a wasteful number, since it uses less digits than its factorization.

30536423630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50144.

The product of its (nonzero) digits is 116640, while the sum is 35.

The spelling of 30536423630 in words is "thirty billion, five hundred thirty-six million, four hundred twenty-three thousand, six hundred thirty".

Divisors: 1 2 5 10 227 271 454 542 1135 1355 2270 2710 49639 61517 99278 123034 248195 307585 496390 615170 11268053 13452169 22536106 26904338 56340265 67260845 112680530 134521690 3053642363 6107284726 15268211815 30536423630