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30200320100 = 2252398975709
BaseRepresentation
bin11100001000000101…
…000101000001100100
32212221201020012220002
4130020011011001210
5443322240220400
621512425400432
72116251325316
oct341005050144
985851205802
1030200320100
1111898325535
125a2a039118
132b03a31cc2
141666cb17b6
15bbb4e7ed5
hex708145064

30200320100 has 36 divisors (see below), whose sum is σ = 65551989300. Its totient is φ = 12076940160.

The previous prime is 30200320097. The next prime is 30200320151. The reversal of 30200320100 is 102300203.

It can be written as a sum of positive squares in 6 ways, for example, as 55026724 + 30145293376 = 7418^2 + 173624^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 361046 + ... + 436754.

Almost surely, 230200320100 is an apocalyptic number.

It is an amenable number.

30200320100 is an abundant number, since it is smaller than the sum of its proper divisors (35351669200).

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

30200320100 is a wasteful number, since it uses less digits than its factorization.

30200320100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79712 (or 79705 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 30200320100 its reverse (102300203), we get a palindrome (30302620303).

The spelling of 30200320100 in words is "thirty billion, two hundred million, three hundred twenty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 3989 7978 15956 19945 39890 75709 79780 99725 151418 199450 302836 378545 398900 757090 1514180 1892725 3785450 7570900 302003201 604006402 1208012804 1510016005 3020032010 6040064020 7550080025 15100160050 30200320100