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100214308 = 2253472709
BaseRepresentation
bin1011111100100…
…10011000100100
320222120102012001
411332102120210
5201123324213
613535535044
72324543665
oct576223044
9228512161
10100214308
1151628547
122968a484
13179ba20c
14d44936c
158be81dd
hex5f92624

100214308 has 12 divisors (see below), whose sum is σ = 178684380. Its totient is φ = 49161632.

The previous prime is 100214287. The next prime is 100214329. The reversal of 100214308 is 803412001.

It is an interprime number because it is at equal distance from previous prime (100214287) and next prime (100214329).

It can be written as a sum of positive squares in 2 ways, for example, as 46895104 + 53319204 = 6848^2 + 7302^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236143 + ... + 236566.

It is an arithmetic number, because the mean of its divisors is an integer number (14890365).

Almost surely, 2100214308 is an apocalyptic number.

It is an amenable number.

100214308 is a deficient number, since it is larger than the sum of its proper divisors (78470072).

100214308 is a wasteful number, since it uses less digits than its factorization.

100214308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472766 (or 472764 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 100214308 is about 10010.7096651536. The cubic root of 100214308 is about 464.4902233178.

Adding to 100214308 its reverse (803412001), we get a palindrome (903626309).

The spelling of 100214308 in words is "one hundred million, two hundred fourteen thousand, three hundred eight".

Divisors: 1 2 4 53 106 212 472709 945418 1890836 25053577 50107154 100214308