Base | Representation |
---|---|
bin | 1110001001001010010111… |
… | …11000100010000011101100 |
3 | 11002010020110022111120120121 |
4 | 13010211023320202003230 |
5 | 13034030104103113400 |
6 | 150051355032254324 |
7 | 6356661012124540 |
oct | 704451370420354 |
9 | 132106408446517 |
10 | 31101131301100 |
11 | 9a00a088a6333 |
12 | 35a3735b413a4 |
13 | 1447a93707453 |
14 | 797434bbda20 |
15 | 38e029c4521a |
hex | 1c494be220ec |
31101131301100 has 36 divisors (see below), whose sum is σ = 77130805628464. Its totient is φ = 10663245017280.
The previous prime is 31101131301047. The next prime is 31101131301133. The reversal of 31101131301100 is 110313110113.
It is a super-2 number, since 2×311011313011002 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22215093087 + ... + 22215094486.
Almost surely, 231101131301100 is an apocalyptic number.
It is an amenable number.
31101131301100 is an abundant number, since it is smaller than the sum of its proper divisors (46029674327364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31101131301100 is a wasteful number, since it uses less digits than its factorization.
31101131301100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44430187594 (or 44430187587 counting only the distinct ones).
The product of its (nonzero) digits is 27, while the sum is 16.
Adding to 31101131301100 its reverse (110313110113), we get a palindrome (31211444411213).
The spelling of 31101131301100 in words is "thirty-one trillion, one hundred one billion, one hundred thirty-one million, three hundred one thousand, one hundred".
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