Base | Representation |
---|---|
bin | 1100001111000101111… |
… | …1101000010111111100 |
3 | 202002120220021000010102 |
4 | 3003301133220113330 |
5 | 11421002231443400 |
6 | 240322534300232 |
7 | 21121125532346 |
oct | 3036137502774 |
9 | 662526230112 |
10 | 210210031100 |
11 | 8117109a733 |
12 | 348a6ab7678 |
13 | 16a906966b4 |
14 | a2620b8296 |
15 | 57049bd9d5 |
hex | 30f17e85fc |
210210031100 has 72 divisors (see below), whose sum is σ = 457705944528. Its totient is φ = 83798668800.
The previous prime is 210210031049. The next prime is 210210031111. The reversal of 210210031100 is 1130012012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79835384 + ... + 79838016.
Almost surely, 2210210031100 is an apocalyptic number.
210210031100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
210210031100 is an abundant number, since it is smaller than the sum of its proper divisors (247495913428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210210031100 is a wasteful number, since it uses less digits than its factorization.
210210031100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5055 (or 5048 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 210210031100 its reverse (1130012012), we get a palindrome (211340043112).
The spelling of 210210031100 in words is "two hundred ten billion, two hundred ten million, thirty-one thousand, one hundred".
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