Base | Representation |
---|---|
bin | 1011100110000000… |
… | …0110111101110100 |
3 | 22000220011020200110 |
4 | 2321200012331310 |
5 | 22333210431400 |
6 | 1232453143020 |
7 | 140060165340 |
oct | 27140067564 |
9 | 8026136613 |
10 | 3112202100 |
11 | 1357836557 |
12 | 72a32aa70 |
13 | 3a7a0b007 |
14 | 217492620 |
15 | 133358e50 |
hex | b9806f74 |
3112202100 has 144 divisors (see below), whose sum is σ = 10319700608. Its totient is φ = 709378560.
The previous prime is 3112202089. The next prime is 3112202111. The reversal of 3112202100 is 12022113.
3112202100 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (3112202089) and next prime (3112202111).
It is a super-2 number, since 2×31122021002 = 19371603822488820000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 831834 + ... + 835566.
Almost surely, 23112202100 is an apocalyptic number.
3112202100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3112202100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5159850304).
3112202100 is an abundant number, since it is smaller than the sum of its proper divisors (7207498508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3112202100 is a wasteful number, since it uses less digits than its factorization.
3112202100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4154 (or 4147 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 3112202100 is about 55787.1141035275. The cubic root of 3112202100 is about 1460.0103364502.
Adding to 3112202100 its reverse (12022113), we get a palindrome (3124224213).
The spelling of 3112202100 in words is "three billion, one hundred twelve million, two hundred two thousand, one hundred".
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