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103330212 = 2238610851
BaseRepresentation
bin1100010100010…
…11000110100100
321012102201101220
412022023012210
5202423031322
614130420340
72363202156
oct612130644
9235381356
10103330212
1153366577
122a7316b0
131853b54b
14da1aad6
15911155c
hex628b1a4

103330212 has 12 divisors (see below), whose sum is σ = 241103856. Its totient is φ = 34443400.

The previous prime is 103330207. The next prime is 103330261. The reversal of 103330212 is 212033301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 103330191 and 103330200.

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 3 ways as a sum of consecutive naturals, for example, 4305414 + ... + 4305437.

It is an arithmetic number, because the mean of its divisors is an integer number (20091988).

Almost surely, 2103330212 is an apocalyptic number.

103330212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103330212 is an abundant number, since it is smaller than the sum of its proper divisors (137773644).

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

103330212 is a wasteful number, since it uses less digits than its factorization.

103330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8610858 (or 8610856 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 103330212 is about 10165.1469246637. The cubic root of 103330212 is about 469.2552139389.

Adding to 103330212 its reverse (212033301), we get a palindrome (315363513).

The spelling of 103330212 in words is "one hundred three million, three hundred thirty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 8610851 17221702 25832553 34443404 51665106 103330212