Base | Representation |
---|---|
bin | 1011100011001100… |
… | …1000100011010000 |
3 | 22000001222020212020 |
4 | 2320303020203100 |
5 | 22322201141422 |
6 | 1231352331440 |
7 | 136555032240 |
oct | 27063104320 |
9 | 8001866766 |
10 | 3100412112 |
11 | 1351113566 |
12 | 7263a3b80 |
13 | 3a54407a5 |
14 | 215aa3b20 |
15 | 1322ca95c |
hex | b8cc88d0 |
3100412112 has 80 divisors (see below), whose sum is σ = 9163639680. Its totient is φ = 884860416.
The previous prime is 3100412093. The next prime is 3100412131. The reversal of 3100412112 is 2112140013.
It is an interprime number because it is at equal distance from previous prime (3100412093) and next prime (3100412131).
It is a super-2 number, since 2×31004121122 = 19225110528472601088, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3100412091 and 3100412100.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335814 + ... + 344922.
It is an arithmetic number, because the mean of its divisors is an integer number (114545496).
Almost surely, 23100412112 is an apocalyptic number.
It is an amenable number.
3100412112 is an abundant number, since it is smaller than the sum of its proper divisors (6063227568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3100412112 is a wasteful number, since it uses less digits than its factorization.
3100412112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10140 (or 10134 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 3100412112 is about 55681.3443803219. The cubic root of 3100412112 is about 1458.1643459098.
Adding to 3100412112 its reverse (2112140013), we get a palindrome (5212552125).
The spelling of 3100412112 in words is "three billion, one hundred million, four hundred twelve thousand, one hundred twelve".
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