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30043030014 = 23219152357679
BaseRepresentation
bin11011111110101101…
…000100000111111110
32212112202021001110100
4123332231010013332
5443012003430024
621445050221530
72112331353534
oct337655040776
985482231410
1030043030014
1111817564128
1259a54248a6
132aaa27cb4a
14165004a154
15bac7c87c9
hex6feb441fe

30043030014 has 48 divisors (see below), whose sum is σ = 68565369600. Its totient is φ = 9480878928.

The previous prime is 30043030013. The next prime is 30043030021. The reversal of 30043030014 is 41003034003.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30043030013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 492027 + ... + 549705.

It is an arithmetic number, because the mean of its divisors is an integer number (1428445200).

Almost surely, 230043030014 is an apocalyptic number.

30043030014 is an abundant number, since it is smaller than the sum of its proper divisors (38522339586).

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

30043030014 is a wasteful number, since it uses less digits than its factorization.

30043030014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59229 (or 59226 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30043030014 its reverse (41003034003), we get a palindrome (71046064017).

The spelling of 30043030014 in words is "thirty billion, forty-three million, thirty thousand, fourteen".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 1523 3046 4569 9138 13707 27414 28937 57679 57874 86811 115358 173037 173622 260433 346074 519111 520866 1038222 1095901 2191802 3287703 6575406 9863109 19726218 87845117 175690234 263535351 527070702 790606053 1581212106 1669057223 3338114446 5007171669 10014343338 15021515007 30043030014