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30013244424 = 2332676221651
BaseRepresentation
bin11011111100111011…
…011100010000001000
32212110200012210022100
4123330323130100020
5442431342310144
621442103553400
72111520240222
oct337473342010
985420183270
1030013244424
111180176a839
12599745b860
132aa4051637
14164a0d5412
15ba9d93269
hex6fcedc408

30013244424 has 48 divisors (see below), whose sum is σ = 82499105520. Its totient is φ = 9855093600.

The previous prime is 30013244423. The next prime is 30013244431. The reversal of 30013244424 is 42444231003.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30013244423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3106002 + ... + 3115649.

It is an arithmetic number, because the mean of its divisors is an integer number (1718731365).

Almost surely, 230013244424 is an apocalyptic number.

It is an amenable number.

30013244424 is an abundant number, since it is smaller than the sum of its proper divisors (52485861096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30013244424 is a wasteful number, since it uses less digits than its factorization.

30013244424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6221730 (or 6221723 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 30013244424 its reverse (42444231003), we get a palindrome (72457475427).

The spelling of 30013244424 in words is "thirty billion, thirteen million, two hundred forty-four thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 67 72 134 201 268 402 536 603 804 1206 1608 2412 4824 6221651 12443302 18664953 24886604 37329906 49773208 55994859 74659812 111989718 149319624 223979436 416850617 447958872 833701234 1250551851 1667402468 2501103702 3334804936 3751655553 5002207404 7503311106 10004414808 15006622212 30013244424