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3102100330 = 257217372401
BaseRepresentation
bin1011100011100110…
…0100101101101010
322000012011000122211
42320321210231222
522323114202310
61231452435334
7136605263200
oct27071445552
98005130584
103102100330
11135206698a
12726a78b4a
133a58b2034
14215dc3070
15132510c8a
hexb8e64b6a

3102100330 has 48 divisors (see below), whose sum is σ = 6877520136. Its totient is φ = 1001011200.

The previous prime is 3102100327. The next prime is 3102100369. The reversal of 3102100330 is 330012013.

It can be written as a sum of positive squares in 4 ways, for example, as 1995140889 + 1106959441 = 44667^2 + 33271^2 .

It is a super-2 number, since 2×31021003302 = 19246052914772217800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3102100330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177871 + ... + 194530.

Almost surely, 23102100330 is an apocalyptic number.

3102100330 is an abundant number, since it is smaller than the sum of its proper divisors (3775419806).

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

3102100330 is a wasteful number, since it uses less digits than its factorization.

3102100330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372439 (or 372432 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3102100330 is about 55696.5019547907. The cubic root of 3102100330 is about 1458.4289615514.

Adding to 3102100330 its reverse (330012013), we get a palindrome (3432112343).

The spelling of 3102100330 in words is "three billion, one hundred two million, one hundred thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 49 70 85 98 119 170 238 245 490 595 833 1190 1666 4165 8330 372401 744802 1862005 2606807 3724010 5213614 6330817 12661634 13034035 18247649 26068070 31654085 36495298 44315719 63308170 88631438 91238245 182476490 221578595 310210033 443157190 620420066 1551050165 3102100330