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30333242130 = 23510116361417
BaseRepresentation
bin11100010000000000…
…001000101100010010
32220021222100100122020
4130100000020230102
5444110302222010
621533534352310
72122454206152
oct342000105422
986258310566
1030333242130
1111956362854
125a6665b696
132b254317a9
14167a7d2762
15bc8002470
hex710008b12

30333242130 has 64 divisors (see below), whose sum is σ = 73972821888. Its totient is φ = 7959513600.

The previous prime is 30333242117. The next prime is 30333242153. The reversal of 30333242130 is 3124233303.

It is a happy number.

It is a super-5 number, since 5×303332421305 (a number of 54 digits) contains 55555 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30333242130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 463182 + ... + 524598.

It is an arithmetic number, because the mean of its divisors is an integer number (1155825342).

Almost surely, 230333242130 is an apocalyptic number.

30333242130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30333242130 is an abundant number, since it is smaller than the sum of its proper divisors (43639579758).

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

30333242130 is a wasteful number, since it uses less digits than its factorization.

30333242130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61691.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 30333242130 its reverse (3124233303), we get a palindrome (33457475433).

The spelling of 30333242130 in words is "thirty billion, three hundred thirty-three million, two hundred forty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 101 163 202 303 326 489 505 606 815 978 1010 1515 1630 2445 3030 4890 16463 32926 49389 61417 82315 98778 122834 164630 184251 246945 307085 368502 493890 614170 921255 1842510 6203117 10010971 12406234 18609351 20021942 30032913 31015585 37218702 50054855 60065826 62031170 93046755 100109710 150164565 186093510 300329130 1011108071 2022216142 3033324213 5055540355 6066648426 10111080710 15166621065 30333242130