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30002101230 = 2353851259691
BaseRepresentation
bin11011111100010000…
…111011101111101110
32212102220020122201110
4123330100323233232
5442421014214410
621441025052450
72111323436613
oct337420735756
985386218643
1030002101230
11117a6449792
125993787126
132aa194c62a
14164883450a
15ba8de1720
hex6fc43bbee

30002101230 has 32 divisors (see below), whose sum is σ = 72024018048. Its totient is φ = 7998452000.

The previous prime is 30002101223. The next prime is 30002101277. The reversal of 30002101230 is 3210120003.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14316 + ... + 245375.

It is an arithmetic number, because the mean of its divisors is an integer number (2250750564).

Almost surely, 230002101230 is an apocalyptic number.

30002101230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30002101230 is an abundant number, since it is smaller than the sum of its proper divisors (42021916818).

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

30002101230 is a wasteful number, since it uses less digits than its factorization.

30002101230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263552.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30002101230 its reverse (3210120003), we get a palindrome (33212221233).

The spelling of 30002101230 in words is "thirty billion, two million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 3851 7702 11553 19255 23106 38510 57765 115530 259691 519382 779073 1298455 1558146 2596910 3895365 7790730 1000070041 2000140082 3000210123 5000350205 6000420246 10000700410 15001050615 30002101230