Base | Representation |
---|---|
bin | 1011100011001001… |
… | …1100010111010000 |
3 | 22000001122001120211 |
4 | 2320302130113100 |
5 | 22322124343440 |
6 | 1231344413504 |
7 | 136553346460 |
oct | 27062342720 |
9 | 8001561524 |
10 | 3100231120 |
11 | 1350aaa588 |
12 | 726317294 |
13 | 3a53a92ac |
14 | 215a57ba0 |
15 | 132291eea |
hex | b8c9c5d0 |
3100231120 has 80 divisors (see below), whose sum is σ = 8245186560. Its totient is φ = 1061978112.
The previous prime is 3100231097. The next prime is 3100231139. The reversal of 3100231120 is 211320013.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×31002311202 = 19222865994832908800, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3100231120.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 929616 + ... + 932944.
It is an arithmetic number, because the mean of its divisors is an integer number (103064832).
Almost surely, 23100231120 is an apocalyptic number.
It is an amenable number.
3100231120 is an abundant number, since it is smaller than the sum of its proper divisors (5144955440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3100231120 is a wasteful number, since it uses less digits than its factorization.
3100231120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5012 (or 5006 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 3100231120 is about 55679.7191084869. The cubic root of 3100231120 is about 1458.1359710564.
Adding to 3100231120 its reverse (211320013), we get a palindrome (3311551133).
The spelling of 3100231120 in words is "three billion, one hundred million, two hundred thirty-one thousand, one hundred twenty".
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