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3101200100 = 225231012001
BaseRepresentation
bin1011100011011000…
…1000111011100100
322000010110021202222
42320312020323210
522322401400400
61231421251512
7136564523465
oct27066107344
98003407688
103101200100
111351601599
12726703b98
133a565835b
14215c2ad6c
151323d4185
hexb8d88ee4

3101200100 has 18 divisors (see below), whose sum is σ = 6729604434. Its totient is φ = 1240480000.

The previous prime is 3101200031. The next prime is 3101200133. The reversal of 3101200100 is 10021013.

3101200100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 12730624 + 3088469476 = 3568^2 + 55574^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15505901 + ... + 15506100.

It is an arithmetic number, because the mean of its divisors is an integer number (373866913).

Almost surely, 23101200100 is an apocalyptic number.

It is an amenable number.

3101200100 is an abundant number, since it is smaller than the sum of its proper divisors (3628404334).

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

3101200100 is a wasteful number, since it uses less digits than its factorization.

3101200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31012015 (or 31012008 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 3101200100 is about 55688.4198016069. The cubic root of 3101200100 is about 1458.2878691314.

Adding to 3101200100 its reverse (10021013), we get a palindrome (3111221113).

The spelling of 3101200100 in words is "three billion, one hundred one million, two hundred thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 31012001 62024002 124048004 155060005 310120010 620240020 775300025 1550600050 3101200100