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30230023224 = 2331259584301
BaseRepresentation
bin11100001001110110…
…011000110000111000
32220000210010021220210
4130021312120300320
5443402341220344
621515410151120
72120061646332
oct341166306070
986023107823
1030230023224
1111903072975
125a37b824a0
132b09c31b0b
14166ac04452
15bbde13db9
hex709d98c38

30230023224 has 16 divisors (see below), whose sum is σ = 75575058120. Its totient is φ = 10076674400.

The previous prime is 30230023223. The next prime is 30230023231. The reversal of 30230023224 is 42232003203.

It is a self number, because there is not a number n which added to its sum of digits gives 30230023224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230023223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629792127 + ... + 629792174.

Almost surely, 230230023224 is an apocalyptic number.

It is an amenable number.

30230023224 is an abundant number, since it is smaller than the sum of its proper divisors (45345034896).

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

30230023224 is a wasteful number, since it uses less digits than its factorization.

30230023224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259584310 (or 1259584306 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 30230023224 its reverse (42232003203), we get a palindrome (72462026427).

The spelling of 30230023224 in words is "thirty billion, two hundred thirty million, twenty-three thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 1259584301 2519168602 3778752903 5038337204 7557505806 10076674408 15115011612 30230023224