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3101032230212 = 227110751151079
BaseRepresentation
bin101101001000000011111…
…011001010110101000100
3101222110022021020100100102
4231020003323022311010
5401301403222331322
610332332230503232
7440020320021110
oct55100373126504
911873267210312
103101032230212
11a9615a9396a4
12421001504b18
13196570152947
14aa13b094740
15559e93c9792
hex2d203ecad44

3101032230212 has 12 divisors (see below), whose sum is σ = 6202064460480. Its totient is φ = 1329013812936.

The previous prime is 3101032230211. The next prime is 3101032230269. The reversal of 3101032230212 is 2120322301013.

3101032230212 is an admirable number.

It is a super-2 number, since 2×31010322302122 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3101032230211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55375575512 + ... + 55375575567.

It is an arithmetic number, because the mean of its divisors is an integer number (516838705040).

Almost surely, 23101032230212 is an apocalyptic number.

It is an amenable number.

3101032230212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3101032230212 is a wasteful number, since it uses less digits than its factorization.

3101032230212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110751151090 (or 110751151088 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3101032230212 its reverse (2120322301013), we get a palindrome (5221354531225).

The spelling of 3101032230212 in words is "three trillion, one hundred one billion, thirty-two million, two hundred thirty thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 110751151079 221502302158 443004604316 775258057553 1550516115106 3101032230212