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30003302130 = 23543114531597
BaseRepresentation
bin11011111100010101…
…100000111011110010
32212102222111200001020
4123330111200323302
5442421321132010
621441110520310
72111336601024
oct337425407362
985388450036
1030003302130
11117a7099a6a
125994066096
132aa1c80119
141648a68014
15ba907c470
hex6fc560ef2

30003302130 has 64 divisors (see below), whose sum is σ = 72269895168. Its totient is φ = 7971828480.

The previous prime is 30003302123. The next prime is 30003302143. The reversal of 30003302130 is 3120330003.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

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, 18786492 + ... + 18788088.

It is an arithmetic number, because the mean of its divisors is an integer number (1129217112).

Almost surely, 230003302130 is an apocalyptic number.

30003302130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30003302130 is an abundant number, since it is smaller than the sum of its proper divisors (42266593038).

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

30003302130 is a wasteful number, since it uses less digits than its factorization.

30003302130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491.

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 30003302130 its reverse (3120330003), we get a palindrome (33123632133).

The spelling of 30003302130 in words is "thirty billion, three million, three hundred two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 431 862 1293 1453 1597 2155 2586 2906 3194 4310 4359 4791 6465 7265 7985 8718 9582 12930 14530 15970 21795 23955 43590 47910 626243 688307 1252486 1376614 1878729 2064921 2320441 3131215 3441535 3757458 4129842 4640882 6262430 6883070 6961323 9393645 10324605 11602205 13922646 18787290 20649210 23204410 34806615 69613230 1000110071 2000220142 3000330213 5000550355 6000660426 10001100710 15001651065 30003302130